Several of the posts have me worried. Hopefully they are not from pilots.
For the conspiracy theorists who keep bring up Haskell. What the ???
Umar Farouk Abdulmutallab, the so called underwear bomber had a valid USA visa in his valid Nigerian passport. This is a fact. Also a fact is that Haskell version of events do not correspond to any of the security video images of the ticket counter. Period.
If you believe otherwise contact me - I have friends in Nigeria that need help spending their inheritance.