President Donald Trump watches the first half of an NCAA football game between Alabama and LSU with his wife Melania Saturday, Nov. 9, 2019, in Tuscaloosa, Alb. (AP Photo/John Bazemore)

A member of the audience holds up a pro-Trump flag as President Donald Trump and first lady Melania Trump attend a NCAA college football game between LSU and Alabama at Bryant-Denny Stadium, in Tuscaloosa, Ala., Saturday, Nov. 9, 2019. (AP Photo/Andrew Harnik)

A fan entering Bryant Denny Stadium is checked for weapons by a uniformed Secret Service officer before an NCAA football game between Alabama and LSU Saturday, Nov. 9, 2019, in Tuscaloosa, Ala. President Donald Trump is expected to attend. (AP Photo/John Bazemore)

President Donald Trump arrives at Tuscaloosa Regional Airport in Tuscaloosa, Ala., Saturday, Nov. 9, 2019, to attend a NCAA college football game between LSU and Alabama. (AP Photo/Andrew Harnik)

A fan entering Bryant Denny Stadium is checked for weapons by a uniformed Secret Service officer before an NCAA football game between Alabama and LSU Saturday, Nov. 9, 2019, in Tuscaloosa, Ala. Extra security was in place because President Donald Trump is expected to attend the game. (AP Photo/John Bazemore)

President Donald Trump and first lady Melania Trump wave during a NCAA college football game between LSU and Alabama at Bryant-Denny Stadium, in Tuscaloosa, Ala., Saturday, Nov. 9, 2019. (AP Photo/Andrew Harnik)