Do TV debates help voters decide?

Presidential debates have become reality TV, and performance is more important than substance. With 10 candidates onstage and two more in the wings, potential voters are far from consensus. Can the Democrats unite in time to take on the reality TV veteran now in the White House?  

A monthly reality-check on the issues Americans care about most. Host Warren Olney draws on his decades of experience to explore the people and issues shaping – and disrupting - our world. How did everything change so fast? Where are we headed? The conversations are informal, edgy and always informative. If Warren's asking, you want to know the answer.