Nancy Pelosi: 'Remains to be seen' if Trump acted criminally

08:33

Democrats face mounting calls to impeach Donald Trump based on the damning revelations in the Mueller report, as House Speaker Nancy Pelosi says she won’t endorse impeachment proceedings yet. MSNBC’s Lawrence O’Donnell says Democrats are making a “mistake” by focusing on polling after the impeachment of President Bill Clinton, telling Ari Melber Republicans “did not pay any price whatsoever” for Clinton’s impeachment.