PBS News Hour - Season 41 Episode 3 January 5, 2016
Overview: Tuesday on the NewsHour, President Obama makes an emotional appeal for background checks and outlines other actions to curb gun violence. Also: A view from Tehran over tensions with Saudi Arabia, New Hampshire grapples with a heroin epidemic, a historic graduation for young Afghan women and MacArthur grant winner LaToya Ruby Frazier documents her struggling hometown.