9:00 Treasury, IRS subpoenaed by Ways and Means for Trump's taxes
9:04 McGahn rejected Trump plea to deny obstruction Mueller detailed
9:07 Trump era pressures a test of courage for battle-hardened Baker
9:28 Baker: Trump attacks could make law enforcement 'hesitant'
9:41 Counterintel elements of Trump-Russia probe remain in a black box
9:51 Baker on tips to the FBI: 'We take it seriously, but we vet it.'
9:59 Beto O'Rourke to join Rachel Maddow in-studio Monday, 5/13 9pm ETLearn more about your ad choices. Visit megaphone.fm/adchoices