Rep. Elise Stefanik, R-N.Y., on President Trump withdrawing her bid for the U.N. ambassadorship, Columbia University’s interim president resigning and Iran signaling openness to ‘indirect’ nuclear talks. Rep. Elise Stefanik, R-N.Y., on President Trump withdrawing her bid for the U.N. ambassadorship, Columbia University’s interim president resigning and Iran signaling openness to ‘indirect’ nuclear talks.