11.   We have already learned to live with metal detectors and baggage searches at airports.

12.   Passengers, after going through the normal security check at the airport, are again subjected to baggage search just before they board the aircraft.

13.   Authorities already had tightened airport security between France and Algeria in the past two months, with double identity checks and tougher baggage searches.

14.   Authorities already have tightened airport security in the past two months, requiring double identity checks and more thorough baggage searches.

15.   But spectators could find longer waits and more thorough body and baggage searches at venue checkpoints, Romney said.

16.   The baggage searches could also contribute to delays.

17.   Yemenis carrying diplomatic passports were exempt from the searches, according to CBS, which first reported the baggage searches.

18.   Clinton announced new security measures after the TWA disaster, including hand baggage searches, passenger interviews, identification checks and eliminating curbside check-ins.

19.   Since the earlier attacks, authorities have stepped up patrols of train stations and public places, even announcing that passengers would have to undergo random baggage searches.