Edward Koch Labor Day Parade

New York City's mayor Edward Koch gestures as he marches in a Labor Day parade down New York?s Fifth Avenue, Monday, Sept. 7, 1981. As Koch started marching at 26th Street, he was booed with charts of "Dump Koch," and "Barbaro for mayor," a reference to Assemblyman Frank Barbaro, the state legislator who is opposing Koch in Thursday's Democratic primary. Koch kept his hand raised with thumbs up and smiled at the spectators despite the hoos- and heckling. (AP Photo/Perez)