Delta says 'unruly' customer caused flight delay

TULSA, Okla. (AP) — A Delta Air Lines flight from Portland, Oregon, to Atlanta was diverted to Tulsa, Oklahoma, Wednesday because of an onboard disturbance involving a passenger.Tulsa International Airport spokeswoman Alexis Higgins said Delta flight 1156 landed about 11:30 a.m. and that the passenger was removed to be questioned by the FBI.Higgins said she did not know the nature of the disturbance and a Delta spokesman did not immediately return a phone call seeking comment.FBI spokeswom