
Taylor was a career
soldier. Starting with a commission as a first lieutenant, in
1808, he fought in the
War of 1812, the
Black Hawk War, and the second
Seminole War. President
Polk sent an army under his command to the
Rio Grande in
1846. When the
Mexicans attacked Taylor's troops, Polk declared war. Taylor defeated the Mexicans, despite being outnumbered 4-1. He became a national hero and received the
Whig nomination for President in
1848, although he had never even bothered to vote before.
Taylor earned a footnote in Presidential history before he even took office. His term of service was scheduled to begin at noon on March 4, 1849, but being a Sunday, Taylor refused to be sworn in until the following day. As Vice President Millard Fillmore also was not sworn on that day, as a result the nation in effect had no President or Vice President. Over a century and a half later, constitutional scholars and presidential historians differ as to whether David Rice Atchison, then President Pro Tempore of the Senate and under the law at the time next in the line of Presidential succession, was technically Acting President.
Taylor died in office after only 16 months, and was succeeded by his vice president, Millard Fillmore.