On September 14, 1901, Vice President Theodore Roosevelt raced through a violent storm in a buckboard wagon toward Buffalo, New York, where President William McKinley lay dying. McKinley was shot seven days earlier at the Pan-American Exposition. Roosevelt rushed to Buffalo and stayed with his friend, Ansley Wilcox, who observed that Roosevelt stubbornly refused to believe the wound could be fatal. When doctors reported improvement, Roosevelt left for an Adirondacks hiking trip to project normalcy to the nation. While climbing Mount Marcy, a guide found him near the summit and delivered an urgent telegram stating McKinley was critically ill with no hope.

Roosevelt rapidly descended and set off on a treacherous 35-mile nighttime ride to North Creek train station. The journey was so dangerous that horses and wagons had to be changed twice. McKinley died in the night, though Roosevelt did not learn this until reaching the station, where his secretary, William Loeb, delivered the news.

Roosevelt boarded the Roosevelt Special train for Buffalo, reflecting on his complex relationship with McKinley, whom he had pressured into the Spanish-American War. His fame from that conflict propelled him to the New York governorship and vice presidency.

The train narrowly avoided colliding with a handcar on the tracks. Arriving in Buffalo at 1:34 pm, Roosevelt declined taking the oath at the Milburn house where McKinley’s body lay. At Wilcox’s house, with six cabinet members present, Secretary of War Elihu Root formally requested he take the oath. Roosevelt agreed, vowing to continue McKinley’s policies without variance. Roosevelt later confided his self-doubt to writer Owen Wister, recalling his father’s advice to prioritize morals, then health, and finally studies.

Theodore Roosevelt, often regarded as among America’s most influential presidents, was described by a friend as the nation’s third great hero after Washington and Lincoln. His strength lay not only in forcefulness but in an incorruptible moral core and a burning curiosity about history and America’s meaning. He came of age during the stagnant Gilded Age, and the public was ready for a leader to guide them into the 20th century. He became the first celebrity president, whose vigor inspired national optimism.

Roosevelt was born October 27, 1858, at 28 East 20th Street in New York City to Theodore Roosevelt Sr. and Martha “Mittie” Bulloch Roosevelt. His father, called “Thee,” was from a prominent Dutch-descended merchant family. A big, handsome philanthropist, Thee championed homeless newsboys through the Children’s Aid Society and co-founded the American Museum of Natural History and Metropolitan Museum of Art. Mittie was a Southern belle from the Bulloch family’s plantation in Roswell, Georgia. Thee met 15-year-old Mittie during a visit south in 1849, and they married in 1853 after a passionate courtship documented in fervent letters.

The couple had four children: Anna (Bamie), Theodore (Teedie), Elliott, and Corinne. Bamie’s curved spine inspired Thee to raise funds for a hospital prioritizing physical therapy. The Civil War then brought painful division to the household, with Mittie’s Confederate loyalties clashing with Thee’s staunch support for Lincoln. Mittie’s brothers fought for the South, while Thee hired a substitute soldier—an act that caused him hidden shame—and instead created an allotment commission helping Union soldiers send pay home to their families. The Bulloch women secretly sent supplies south, but Mittie’s mother died before the war’s end.

Young Teedie suffered from severe asthma, enduring desperate treatments including forced cigar smoking. He was eventually sent to the countryside for fresh air, where he discovered his love of nature. His father’s care was both tender and demanding, refusing to coddle while insisting his son become strong, decent, and masculine. Teedie looked up to his older sister Bamie, who was mature, thoughtful, and strong. His younger brother Elliott was charming but would die in his thirties by suicide after fathering the future First Lady, Eleanor Roosevelt, one of three children from his troubled marriage. Meanwhile, the youngest, Corinne, would become a writer and Republican official who deeply admired Teedie.

As a child, Teedie took up boxing with his brother Elliott and developed a passion for natural history, starting his Roosevelt museum at age eight with a dead seal’s head. At 13, he discovered he needed glasses, making him a better marksman while hunting for specimens for his museum. Inspired by Uncle Robert Roosevelt, a naturalist, Teedie became obsessed with ornithology, collecting and preserving bird specimens during a family trip to Egypt in 1872.

The family moved to a larger mansion in 1874. Summers in Oyster Bay brought Corinne’s friend Edith Carow into the family circle, where she developed a strong intellectual affinity with Theodore. Thee supported his son’s scientific ambitions while teaching financial responsibility, and before Theodore left for Harvard, Thee gave him the departing advice to “take care of your morals first, your health next and finally your studies” (37).

Roosevelt entered Harvard in 1876, where his classmate Bradley Gilman said he came out into the light. Despite his peculiar appearance and initially poor public speaking, his energetic delivery projected tremendous power. Friends recognized his unique charisma and sense of destiny. He grew disillusioned with laboratory-focused science courses and joined the boxing club. He participated in political marches and taught classes at a local church, though his morals could at times be tempered by an eagerness for physical confrontation.

In December 1877, Roosevelt was called home when his father fell ill. Thee seemed to improve over Christmas, but on February 9, 1878, Roosevelt received an urgent summons. He arrived too late—Thee died in the night. The loss precipitated Roosevelt’s first major spiritual crisis. He eventually found purpose by resolving to follow his father’s moral example.

In 1878, Roosevelt had a mysterious falling-out with Edith Carow, his childhood friend. That fall, he met 17-year-old Alice Hathaway Lee, a beautiful blonde nicknamed “Sunshine.” Despite being an unconventional suitor, Roosevelt pursued her relentlessly. After eight months, she accepted his proposal on January 25, 1880. He abandoned plans to become a scientist, deciding to study law instead to provide for Alice. He graduated magna cum laude, writing a senior thesis arguing for full legal equality between men and women. They married on his 22nd birthday.

Roosevelt found law school at odds with his idealism and entered politics, a profession his social class disdained. In 1881, at 23, he won election to the New York State Assembly, becoming its youngest member. He immediately made a name by opposing corruption at various levels, and he formed a bipartisan alliance with Democratic Governor Grover Cleveland to pass civil service reform in 1883. That year, Roosevelt left his pregnant wife to hunt buffalo in the Dakota Badlands. After killing his first buffalo, he impulsively invested $14,000 to become a partner in the Maltese Cross cattle ranch. He returned to Albany and ran for Assembly Speaker, but party bosses engineered his defeat.

On February 12, 1884, he received a telegram announcing the birth of his daughter, followed by devastating news that his mother was dying and Alice was desperately ill. He rushed home to find his mother had already died, and Alice passed away hours later at his side. Both women died in the same house on Valentine’s Day. Roosevelt’s grief was so extreme that he erased Alice from his life, destroying their letters and never speaking of her again. He gave the infant Alice to Bamie to raise and made plans to escape to the West.

Devastated by his losses, Roosevelt planned to retreat to the Badlands, possibly permanently. Before leaving, he attended the 1884 Republican convention in Chicago, where he connected with Massachusetts delegate Henry Cabot Lodge. The reserved Lodge and outgoing Roosevelt formed a lifelong friendship united by shared ideals. They fought to prevent James G. Blaine’s presidential nomination, as they found him a poor candidate, but Blaine won on the fourth ballot. Roosevelt was demoralized, telling Lodge his political career might be over. For party unity, he and Lodge supported Blaine, angering the reform-minded Mugwump faction. Grover Cleveland won the presidency.

Roosevelt finally escaped to the Badlands, spending the next two and a half years healing. He proved his toughness in confrontations with locals who mocked his Eastern appearance. In a Montana saloon, when a man with two guns threatened him, Roosevelt quickly struck him unconscious. In another incident, he faced down five armed Indigenous Americans by dismounting and aiming his rifle, causing them to flee. He earned local respect and increasingly contrasted the West’s rugged authenticity with what he saw as Eastern pretension. He transformed physically, developing a powerful physique, and continued writing, publishing Hunting Trips of a Ranchman in 1885.

During visits to the East, Roosevelt maintained his political connections. He campaigned for Republican candidates and supported Lodge’s successful 1886 congressional run. In fall 1886, Republican leaders asked him to run for New York City mayor on short notice. He agreed, viewing the likely-to-lose campaign as an opportunity to re-establish his party standing. He lost, placing third, but considered it a success in repositioning himself as a loyal Republican reformer.

When his sister Bamie publicly denied a newspaper report of his engagement to Edith Carow, Roosevelt confirmed it was true—they secretly rekindled their relationship during his visits. Cool and intellectual, Edith married him in London on December 2, 1886. Their first son, Theodore Jr., was born in 1887, the first of five children. Edith decided young Alice would live with them, ending Bamie’s role as surrogate mother. Bamie was deeply hurt, while Alice grew into a rebellious child, feeling like an outsider. Roosevelt’s inability to speak about Alice’s mother left his daughter with a lifelong feeling of rejection.

A catastrophic winter in 1886, the “Big Die-Up,” destroyed most Badlands cattle herds. Facing crippling losses, Roosevelt sold his ranch interest, cementing his return to life in New York. He vigorously campaigned for Republican Benjamin Harrison in the 1888 presidential election, taking Edith on a multicity whistle-stop tour. Harrison won, defeating Cleveland in the Electoral College. Roosevelt was appointed US Civil Service Commissioner in spring 1889.

Roosevelt moved to Washington to enforce the Pendleton Civil Service Reform Act against the entrenched patronage system. He received little support from the Harrison administration, which continued rewarding supporters with jobs. He clashed with Postmaster General John Wanamaker, a major campaign donor, over postal corruption. When Roosevelt exposed Milwaukee postmaster George Paul for cheating on exams, Wanamaker and Harrison allowed Paul to resign quietly. After Cleveland returned to the presidency in 1893, he reappointed Roosevelt, but Roosevelt grew bored, feeling neither administration was truly committed to reform. He used his talent for generating headlines to keep the commission’s work visible.

In August 1894, Roosevelt’s brother Elliott died by suicide at 34 while struggling with an alcohol addiction. Elliott’s wife, Anna, and son, Elliott Jr., died earlier, leaving Elliott’s daughter, Eleanor, and son, Hall, as orphans. Roosevelt formed a close relationship with his grieving niece Eleanor. In 1895, Bamie married US Navy Lieutenant Commander William Cowles in London.

That same year, New York City Mayor William Strong appointed Roosevelt president of the Board of Police Commissioners. He sought out reformist journalist Jacob Riis and began nighttime tours witnessing police corruption firsthand. Shirking nighttime patrols, accepting bribes, and illegal payments in exchange for promotions were all common. He forced out the powerful, corrupt head of detectives, Thomas F. Byrnes, and hired Jewish officers for Yiddish-speaking neighborhoods. His policies were well-liked, but he strictly enforced an old, widely ignored law forbidding Sunday liquor sales, identifying it as a primary source of police bribery. The decision was extremely unpopular with working-class and immigrant populations. His party failed to back his efforts, and he discovered deceit among his own workers, leading him to distrust the system he was acting on behalf of.

With reform efforts stalled, Lodge encouraged Roosevelt to campaign for 1896 Republican presidential nominee William McKinley against populist Democrat William Jennings Bryan. Roosevelt campaigned vigorously, and McKinley won. Lodge lobbied the new administration for a significant Roosevelt appointment. McKinley was hesitant, viewing Roosevelt as a troublemaker. Nonetheless, Roosevelt was eventually appointed Assistant Secretary of the Navy. Roosevelt was overjoyed, seeing it as an honorable escape from his thankless police job.