At the time he became President, Zachary Taylor was the most popular man in America, a hero of the Mexican-American War. However, at a time when Americans were confronting the explosive issue of slavery, he was probably not the right man for the job. Taylor was a wealthy slave owner who held properties in the plantation states of Louisiana, Kentucky, and Mississippi. During his brief time in office—he died only sixteen months after his election—his presidency foundered over the question of whether the national government should permit the spread of slavery to the present-day states of California, New Mexico, and Utah, then newly won from Mexico. His sudden death put Vice President Millard Fillmore into the White House, and Fillmore promptly threw his support behind the Compromise of 1850, canceling out much of the impact of Taylor's presidency.