The popular acclaim that carried Teddy Roosevelt to the governorship of New York didn't stop there. In 1900, Republicans nominated Teddy as
President McKinley's
running mate. McKinley won a second term, and Teddy was sworn in as vice-president.
Six months later, an assassin's bullet killed McKinley. At age 42, Theodore Roosevelt became the nation's youngest president.
Roosevelt assumed the office with the same vigor with which he charged up Kettle Hill. A long believer in Captain Mahan's theory of sea power, Roosevelt began to revitalize the navy. Now that America's empire stretched from the Caribbean
across the Pacific, the old idea of a canal between the two oceans took on new urgency. Mahan had predicted that "the canal will become a strategic center of the most vital importance," and Teddy agreed.
"The canal," Roosevelt
said, "was by far the most important action I took in foreign affairs during the time I was President. When nobody could or would exercise efficient authority, I exercised it."