Had any frustrating travel experiences lately? Correspondent Bob Orr, who covers transportation and homeland security issues (among other subjects) has certainly covered his share. You can check out his recent report on the "Early Show" here that examined why some airlines are more likely than others to cancel flights during nasty weather. He's covered a long line of other stories, including the Columbia shuttle disaster and the Washington, D.C., sniper attacks – not to mention a host of major air accidents over the past decade. Got some questions about what that's been like? Here's your last chance – send us an e-mail or post your questions for Bob in comments and he'll answer them tomorrow.
