UN ambassador Nikki Haley resigned this week in a move that surprised White House officials and the public alike. She'll stay on until the end of the year, but who is on deck to replace her? And journalist Jamal Khashoggi remains missing this week. Khashoggi was critical of the Saudi government, and after he went into the Saudi consulate in Istanbul, Turkey, to get some routine papers, he never emerged.Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Find us on Twitter @1a.