New York—In a response to the terrorist actions, thousands of New York City’s 4.5 million subway commuters will be asked to participate in a two-for-one special, opening their bags and dropping their drawers for police as they begin the first full work week under unprecedented scrutiny designed to prevent London-style bombings while providing the best available body cavity searches on New Yorkers. On Sunday, July 24, 2005, a bomb scare that turned out to be a false alarm shut down Pennsylvania Station in Manhattan, disrupting subway and Amtrak trains for an hour. New York police detective Bernard Gifford said police...