Park Police head defends response to 'violent' June 1 protest
Park Police head defends response to 'violent' June 1 protest

Acting Chief of the U.S. Park Police Gregory Monahan on Tuesday described a highly criticized June 1 incident, where federal agents used tear gas to clear a square near the White House, as "one of the most violent protests that I've been a part of in my 23 years with the U.S. Park Police."