MetroFocus: August 2, 2016

Tonight, breaking news-New York City's Police Commissioner, William Bratton has announced his resignation, we have the details. Then, we go behind the scenes of Brian Lehrer's radio show. Next, we talk with the producer of the documentary, "Koko: The Gorilla Who Talks." Finally, as part of our Listening In series, Nathan Lane opens up about fame and coming out as gay.