run. Meredith P. Gentry received the Whig nomination. A series of more than a dozen vitriolic debates ensued. The issues in the campaign were slavery, the prohibition of alcohol, and the nativist positions of the Know Nothing Party. Johnson favored the first, but opposed the others. Gentry was more equivocal on the alcohol question, and had gained the support of the Know Nothings, a group Johnson portrayed as a secret society. Johnson was unexpectedly victorious, albeit with a narrower margin than in 1853. When the presidential election of 1856 approached, Johnson hoped to be nominated; some Tennessee county conventions designated him a "favorite son". His position that the best interests of the Union were served by slavery in some areas made him a practical compromise candidate for president. He was never a major contender; the nomination fell to former Pennsylvania senator James Buchanan. Though he was not impressed by either, Johnson campaigned for Buchanan and his running mate, John C. Breckinridge, who were elected. Johnson decided not to seek a third term as governor, with an eye towards election to the U.S. Senate. In 1857, while returning from Washington, his train derailed, causing serious damage to his right arm. This injury would trouble him in the years to come. United States Senator Homestead Bill advocate The victors in the 1857 state legislative campaign would, once they convened in October, elect a United States Senator. Former Whig governor William B. Campbell wrote to his uncle, "The great anxiety of the Whigs is to elect a majority in the legislature so as to defeat Andrew Johnson for senator. Should the Democrats have the majority, he will certainly be their choice, and there is no man living to whom the Americans and Whigs have as much antipathy as Johnson." The governor spoke widely in the campaign, and his party won the gubernatorial race and control of the legislature. Johnson's final address as governor gave him the chance to influence his electors, and he made proposals popular among Democrats. Two days later the legislature elected him to the Senate. The opposition was appalled, with the Richmond Whig newspaper referring to him as "the vilest radical and most unscrupulous demagogue in the Union". Johnson gained high office due to his proven record as a man popular among the small farmers and self-employed tradesmen who made up much of Tennessee's electorate. He called them the "plebeians";