United's Jeff Smisek chats with Yori the drug dog at gate E7 at Bush Intercontinental Airport for the first flight back for the Dreamliner, Monday, May 20, 2013, in Houston. (AP Photo/Houston ... more 
United's Jeff Smisek chats with Yori the drug dog at gate E7 at Bush Intercontinental Airport for the first flight back for the Dreamliner, Monday, May 20, 2013, in Houston. (AP Photo/Houston Chronicle, James Nielsen ) less 
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Associated Press | Photo By Houston Chronicle, James Nielsen
Mon, May 20, 2013 4:44 PM EDT