Millions of Americans hit the roads, skies for July 4

AAA projects that nearly 61 million Americans will travel by car this Fourth of July holiday, while TSA planned to screen about 2.8 million flyers alone Wednesday at U.S. airports. Kris Van Cleave reports on the travel rush.

Millions of Americans hit the roads, skies for July 4
AAA projects that nearly 61 million Americans will travel by car this Fourth of July holiday, while TSA planned to screen about 2.8 million flyers alone Wednesday at U.S. airports. Kris Van Cleave reports on the travel rush.