Post-July 4 travel expected to be smoother as people return home

(NewsNation) — There's good news for people returning from their July Fourth holiday — the trip home likely will be smoother than it was getting there.
A projected 43.2 million drove to their Independence Day destinations, according to AAA, while a record 2.9 million people flew the Friday before the Fourth, according to the Transportation Security Administration.A spokesperson for Delta Air Lines told NewsNation the company estimates it will fly about 3.2 million people from June 30