CHATTANOOGA, TENNESSEE - NOVEMBER 04: U.S. President Donald Trump speaks during a campaign rally for Rep. Marsha Blackburn (R-TN) and other Tennessee Republican candidates at the McKenzie Arena November 4, 2018 in Chattanooga, Tennessee. Blackburn, who represents Tennessee's 7th Congressional district in the U.S. House, is running in a tight race against Democratic candidate Phil Bredesen, a former governor of Tennessee. The two are competing to fill the Senate seat left open by Sen. Bob Corker (R-TN), who opted to not seek reelection. (Photo by Alex Wong/Getty Images)