According to AAA, a record 72.2 million Americans are traveling at least 50 miles from home this weekend, which is up 2.4% from last year. Almost 6 million will travel by air. CBS News' Dave Malkoff reports.

With the Fourth of July falling on a Friday, Americans are taking advantage of the long weekend. AAA estimates 72 million people are traveling at least 50 miles for the holiday, which is 1.7 million more than last year.