The 2008 United States Senate election in Tennessee was held on November 4, 2008 to elect a member of the U.S. Senate from the State of Tennessee. Incumbent Republican U.S. Senator Lamar Alexander won re-election to a second term. He flipped reliably Democratic Davidson County, home to Nashville which has not voted Republican on a presidential level since 1988. With that, he also won 65.1% of the vote against Democrat Bob Tuke, who won just 32.6%. Alexander also won 28% of the African American vote.