ELLSWORTH AIR FORCE BASE, SOUTH DAKOTA - JULY 03: U.S. Secret Service agents and U.S. Air Force personnel on the tarmac as U.S. President Donald Trump lands in Air Force One on July 03, 2026 at Ellsworth Air Force Base, South Dakota. Trump is holding a rally and fireworks show at Mount Rushmore, kicking off a weekend of 250th Independence Day celebrations across the country. (Photo by Chip Somodevilla/Getty Images)