A Call To Care

RIchard Drew / AP

On today's program: A free dental clinic at PPG Paints Arena will serve more than 1,000 patients for free; how Sam DeMarco hopes to chart his course as Allegheny County GOP chair; get to know the first African-American woman to graduate from Pitt's engineering program; a peek into the future for autonomous vehicles in Pittsburgh; and what immigrants and allies can do following reports of ICE activity in Pittsburgh.