The White House’s review of President Trump’s decision to hold up Ukraine military aid showed an extensive effort to justify the move. On the “Can He Do That?” podcast Carol Leonnig explains what we know about the White House Counsel’s findings.

Two OMB officials resigned in part over concerns about the legality of freezing Ukraine aid

Subscribe to follow The Washington Post’s coverage of impeachment proceedings with this collection of episodes from across The Post’s audio programming, including "Post Reports," "Can He Do That?" and "The Daily 202's Big Idea."