Appearing today for the first time since the Mueller investigation finished, Attorney General William Barr passed on key questions, leaving Democrats with more questions than answers. Plus, Trump tries to blame the Obama Administration for family separation policy, and says without it, migrants are coming "like it's a picnic.” Plus, two historians analyze where we are as a country in this era of Trump's presidency. Former Senator Claire McCaskill, Former Chief of Staff at the CIA Jeremy Bash, Former Acting Solicitor General Neal Katyal, Politico's Anita Kumar, MSNBC National Affairs Analyst John Heilemann, NBC News Presidential Historian Michael Beschloss and historian Jon Meacham join Brian to discuss.Learn more about your ad choices. Visit
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