To the Point Fifteen years later, teaching 9/11 as a lesson in history Hosted by Todd Purdum Sep. 09, 2016 National Listen 53 min MORE Photo: Denise Gold From this Episode: North Korea conducts its fifth nuclear test North Korea has conducted its fifth -- and perhaps biggest -- underground test of a nuclear bomb. It's the second test this year alone, and comes just after President Obama... 7 min How do we remember 9/11? What should history teach? It's been 15 years since the brilliant September morning that upended American life and set George W. Bush on the road to war in Afghanistan and Iraq. This election year,... 33 min War stories from campaign trails past John Dickerson is the moderator of CBS's Face the Nation, the political director of CBS News and a veteran Washington journalist for Slate and Time magazine before that. His... 10 min Credits Host: Todd Purdum Producers: Jenny Hamel, Katie Cooper, Evan George