WASHINGTON (Reuters) - Baggage screeners found bomb components in a carry-on piece of luggage at San Diego International Airport on Tuesday and cleared the area to investigate, Department of Homeland Security spokesmen said. A department spokesman said the screeners found "all components of an IED" (improvised explosive device) in a piece of luggage at around 7:45 a.m. (10:45 a.m. EDT) They then evacuated the commuter terminal of the airport and bomb specialists began to investigate, the spokesman said.