 Complaints about inflation and high costs not stopping a AAA estimated 80 million people from going somewhere for 4th of July, a record. Most will drive, but there will be a lot of flyers as well. The TSA expects this holiday travel period to peak next Sunday, July 7th, anticipating it will screen more than 3 million passengers in one single day across the nation, which will be the agency's busiest day ever. ABC's Faith Abubay. At the Multiplexes, ABC's Dave Packer.