Three or four men hijacked a Mexican airliner carrying 104
passengers. The plane is sitting on a runway at the Mexico City
airport. A "square box" has been found onboard, and all
passengers have reportedly exited the plane.  Update 2: "As many
as eight" hijackers were arrested. Multiple reports say one of
them spent the whole flight clutching a Bible. One passenger
says the hijacker was "a Bible fanatic from Bolivia." So, there
you have it: now we have to watch out for Bolivian Bible-
thumpers.  Update: The crew is now free. Calderon is on his way
back to Mexico City. The plane was flying from Cancun to Mexico
City (and then Cabo and then San Diego) when it was hijacked by
three (still possibly four) Bolivian men. Passengers largely
didn't know the plane had been hijacked until it landed and was
surrounded by Federal Police. The Federales stormed the plane
and took some passengers off. At least one person been detained,
and three men have been brought off in handcuffs, according to
police. If that's true, this