On day one of the government shutdown, President Donald Trump is exerting presidential pressure, targeting blue states in what Democrats claim is an abuse of power. MSNBC's Melissa Murray reports, joined by The New York Times' Michelle Goldberg and Vanity Fair's Molly Jong-Fast.

MSNBC's Ari Melber reports on President Trump's escalating power grabs and is joined by former SDNY prosecutor Maya Wiley and NYU's Ruth Ben Ghiat. Plus, Melber delivers an analysis of Taylor Swift's new album "The Life of a Showgirl."