U.S. GOVERNMENT IS SHUT DOWN AS PARTIES POINT FINGERS; IMMIGRATION: AMERICA'S MOST DIVISIVE ISSUE?; WILL THE BALANCE OF POWER IN D.C. SHIFT IN 2018?; NUKE KNOWLEDGE: WHAT ARE N. KOREA'S CAPABILITIES?

On GPS, the most divisive issue in America? Immigration. It brought the U.S. government to its knees. What's behind the passion on both sides? Is there a compromise? Also, in the wake of the false alert in Hawaii, what you need to know about North Korea's nuclear capabilities...and America's ability to defend against a nuclear attack. GUESTS: Margaret Hoover, David Frum, Niall Ferguson, Nate Cohn, Harry Enten, Alex Wellerstein

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