(Fort Lauderdale, FL) — A bomb threat resulted in a Spirit Airlines flight heading from Fort Lauderdale, Florida to Minneapolis-St. Paul International Airport to turn around last night. Spirit Flight 596 was carrying 92 people when one of the passengers was overheard possibly making mention of a bomb. Officials searched the plane once it returned to Florida and no immediate threat was detected. Two men involved in the incident were being questioned by the FBI. The flight eventually took off and landed in the Twin Cities early this morning.