Immigration Documentary Spotlights ?War On The Border?

Current TV's documentary "Vanguard" is a three-part series that focuses on the people who are at the center of the debate over immigration — Mexican migrants looking to cross into the U.S. and the agents looking to take drug traffickers at the border. Host Michel Martin talks with Adam Yamaguchi, executive producer and correspondent for the report "War on the Border."

hillary clinton george w bush nancy pelosi harry reid john mccain