Guests: Mike Schmidt, Rep. Zoe Lofgren, David Hogg, Tim Miller, Cornell Belcher

Did Donald Trump use his IRS to try and take down the FBI? Tonight: As investigations begin, the Trump crony who still runs the IRS responds—and the reporter who broke the story joins me live. Plus, David Hogg on what we're learning about the father's role in the legal gun purchase that preceded the Highland Park massacre. And two weeks after the Supreme Court removed the federal right to abortion, the nightmare scenarios playing out across the country as we get new evidence of hope from a growing backlash.