Secret Service Agents search fans as they enter the Fan Zone before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. Extra security measures were taken at the speedway because of the visit of President Donald Trump. (AP Photo/John Raoux)

Fans form long lines to enter the infield before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. Additional Secret Service screening is required for the sold-out crowd, due to the attendance of President Donald Trump. (AP Photo/Phelan M. Ebenhack)

Air Force One touches down at the Daytona Beach International's Airport as seen from Daytona International Speedway as President Donald Trump makes his arrival to attend the NASCAR Daytona 500 auto race, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/David Graham)

The motorcade for President Donald Trump arrives before the start of the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/Alex Brandon)

Ricky Stenhouse Jr., right, goes through a security checkpoint before the drivers meeting for the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. Extra security measures were taken at the speedway because of the visit of President Donald Trump. (AP Photo/Reinhold Matay)