The Senate impeachment trial is upended by the first-hand revelations of former National Security Adviser John Bolton that a quid pro quo took was requested by Trump on aide to Ukraine and the announcement of an investigation into the Bidens. How does this change the fight over removing the president? Michael and Alice Stewart break it down. lice Stewart is a CNN Political Commentator, Resident Fellow at Harvard University, Kennedy Institute of Politics, Emmy Award winning journalist, and veteran Senior Communications Advisor on numerous presidential campaigns.