Presidents of the United States on U.S. postage stamps Jennings Bryan for the Presidency (1897–1901). McKinley was assassinated early in his second term while attending the Pan-American Exposition in Buffalo in 1901. Theodore Roosevelt (October 27, 1858 – January 6, 1919) was the 26th President of the United States. He served as president from September 14, 1901 – March 4, 1909. In 1901, President William McKinley was assassinated, and Roosevelt became president at the age of 42, taking office at the youngest age of any US President in history at that time. Roosevelt was a hero of the Spanish–American War and the Battle of San Juan Hill for which
Former Presidents Act living former presidents: Herbert Hoover and Harry S. Truman. Dwight D. Eisenhower was the first president to fall under the act upon leaving office. The original act provided for lifetime Secret Service protection for former presidents. In 1997, it was reduced to 10 years for presidents taking office after 1997. The 1997 amendment was reverted by the "Former Presidents Protection Act of 2012" (). All living former presidents and their spouses after Dwight D. Eisenhower are now entitled to receive lifetime Secret Service protection. By law, former presidents are entitled to a pension, staff and office expenses, medical care or