What led to Trump pulling Elise Stefanik's nomination for U.N. ambassador
President Trump said Republican Congresswoman Elise Stefanik's nomination to be the next U.S. Ambassador to the U.S. has been withdrawn. Her nomination had been stalled for two months amid a razor-thin Republican majority in the House, which appears to be the main reason for the withdrawal. CBS News congressional correspondent Nikole Killion reports.