 But dissenting justices said this criminalized homelessness. The 4th of July travel rush is well underway, says ABC's Phil Lipoff. The TSA expecting yesterday, Friday, to be the busiest day ever. Not just of the year, ever. They expect to screen between Thursday the 27th and July 8th, 32 million people. American Airlines recommends arriving two hours early around this time. Reserve parking at the airport ahead of time.