female announcer: what will you get during the big gift event? ♪ sleep train ♪ ♪ your ticket to a better night's sleep ♪ the mystery continues with few answers and lots of theories including the theory this missing plane could have flown on four hours after it disappeared from the radar. that's what the wall street journal is reporting. my next guest is a captain and serves with the airline pilot association international. his name is shawn cassidy. help joins me from washington. good morning sir. >> good morning. you've heard the latest theory i'm assuming? >> yes, i have. >> is that possible? >> well i suppose anything is possible at this point especially given the fact hah there's so many sources of