Traveling via plane this summer? Here's what you need to know.

Air travel can be an adventure, and several obstacles could ruin your trip, including having to check your bag because the overhead bin is full. But did you know the airline is responsible for any damage done to your bag? And also, we now know airlines charge for seat upgrades, but is it worth it? KNX News travel editor Peter Greenberg talks about it with L.A.'s Morning News.