annjoe and read -- joa reid. and the author of democracy in black, eddie s clark junior.nd julianne malveaux. the torilla christopher murray, author of "stand your ground." michael -- f. michael higginbotham. watch live on tuesday on c-span2. for campaign 2016 committees bank continues on the road to the white house -- campaign 2016, c-span continues on the road to the white house. >> this is as real as it gets. >> we will make america great again. >> ahead, live coverage of the presidential and vice presidential debates. , and the, c-span.org c-span radio app. >> on tuesday, october 4, vice president of candidates, mike pence and tim kaine will to in farmville, virginia. october nine, washington university will host the second presidential debate. leading up to the final debate between the clinton and donald university las vegas. c-span,erage on c-span.org. this is the communicators, where we look at the intersection of public policy and telecommunications. this week, a look at law enforcement and cell phone traffic. how do police use cell phone tracking? >> they use it