Melania Trump
FILE - In this Saturday, Feb. 15, 2020, file photo, Chad Knaus, crew chief for William Byron, watches a practice session for the NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla. Chad Knaus will move off the pit stand and into a management role with Hendrick Motorsports, ending his crew chief career after seven championships. Hendrick on Tuesday, Sept. 29, 2020, announced Knaus will move to vice president of competition.(AP Photo/Terry Renna, File)
NASCAR Cup Series at Daytona

Sep. 29, 2020 04:09 PM EDT

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)
Trump fans wait in long lines to see president, Daytona 500

By Dan Gelston Feb. 16, 2020 03:15 PM EST

Brad Keselowski stands under an umbrella on pit road as rain forces a red flag during the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)
Rain postpones Daytona 500, dampening event, Trump's visit

By Jenna Fryer Feb. 16, 2020 02:45 PM EST