U.S. Air Force Staff Sgt. Mahendra Dwight Thomas, checks identification at the main entrance of the Niagara Falls Air Reserve Station, April 2, 2010, Niagara Falls NY. By order of Col. Swartzmiller, effective as of, 29 March 2010, Security Forces will implement 100 percent identification checks on everyone entering the installation. (U.S. Air Force photo by Staff Sgt. Joseph McKee)