Donald Trump December 14, 2018 5:07 pm Trump Names Mick Mulvaney Acting Chief of Staff President Donald Trump announced on twitter Friday that Mick Mulvaney will take over as acting chief of staff, replacing John Kelly. Wake Up to Something Good 1:42 Emily Blunt says her daughters were impressed by Taylor Swift's praise for her and Ryan Gosling's ‘SNL' song 3:47 Ryan Gosling and Mikey Day Dress As ‘SNL's' ‘Beavis & Butt-Head' For ‘The Fall Guy' Premiere 2:39 Barbra Streisand defends asking Melissa McCarthy if she took Ozempic 2:56 Kelly Clarkson jokes Jim Gaffigan is the Brock Purdy of dads 1:41 Prince William shares brief update on Princess Catherine to well-wishers at UK visit