text:  Many Americans heading out of town for Independence Day. They're facing potential snags in travel plans, though. Fox Weather's Katie Byrne is in New Jersey. A lot of people I'm talking to here at this rest stop near the Jersey Shore are making two trips out of the Fourth of July holiday. We know more than 70 million Americans are going somewhere, and most of them will be driving, according to AAA. Folks who got an early start Friday say there have already been some disruptions. Ken Beck got stuck in traffic on his way to Ocean City, New Jersey.