Millions travel home from Fourth of July holiday weekend

Well, Hie, some of that severe weather we just heard about slowing things down at major airports, including here at Chicago's O'Hare, where an afternoon storm led to some hour-long delays. Another system in Florida forcing temporary ground stops. All of this happening on the busiest travel day of an already record setting holiday weekend. AAA says more than 72 million Americans were traveling this holiday, including a record number of folks on the road.Some drivers taking advantage of those lower gas prices ...