Week In Politics: Trump Touts 'America First' In Davos, Denies He Called For Mueller Firing

President Trump gave the closing address at the World Economic Forum in Davos, Switzerland, on Friday. Trump also denied a New York Times report that in June he ordered the firing of FBI special counsel Robert Mueller. In Washington, talks continue on an immigration deal.

ABC News political director Rick Klein (@rickklein) and USA Today immigration reporter Alan Gomez (@alangomez) join Here & Now's Jeremy Hobson and Robin Young to discuss the week's political developments.