. >>> also ahead we'll visit with model turned activist lauren bush lauren. en. at the young age of 27 she's made quite a name for herself fighting world hunger. she'll explain how it helps students around the world and also tell us what it's like to be connected to a political dynasty an a fashion dynasty. >> first we want to look at some traveling myths. travelers are told over and over again if you leave your electronic devices on, maybe it could cause the plane to crash or it could interfere with some system on the plane and the right credit card will cover an accident with a rental car. >> this morning it's time to separate fact from fiction. travel editor peter greenberg is just the guy to do it. good morning. please tell me the guy in the next seat who's on his blackberry is not going to bring the plane down. >> well, the guy in the next seat is you and the answer is, it is a myth. interestingly enough, the federal aviation administration, let's start first with cell phones, you have to turn them off on the plane. they have investigated this for at leas