Time Warner Cable News in Albany hosts the fourth and final debate between Chris Gibson and Sean Eldridge for the 19th Congressional District seat. That debate airs at 7 p.m., before the first, and so far, only gubernatorial debate. Andrew Cuomo, Democrat; Rob Astorino, Republican; Howie Hawkins, Green; and Michael McDermott, Libertarian; will discuss issues at 8 p.m. on public television stations around the state from the studios of WBEN/WBFO in Buffalo. Brian Meyer, the station's news director, will moderate along with Karen DeWitt of New York State Public Radio, Buffalo News political columnist Bob McCarthy, and Juan Gonzalez, a Daily News columnist.