So far only Castro and Warren have said they are in favor of impeachment at this point.
At nearly the same time as Warren spoke out, fellow progressive Bernie Sanders, the polling leader among candidates currently in the race, waved off press questions about the Mueller report in South Carolina.
On Thursday, former Rep. Beto O’Rourke, D-Texas, who said during his Senate campaign last year against Ted Cruz that he would vote to impeach Trump, framed the question as one for Congress or the voters — rather than presidential candidates.
Mayor Pete Buttigieg of South Bend, Indiana, said he was “pretty sure” Trump “deserves to be impeached” but deferred to Congress, while former Housing and Urban Development Secretary Julián Castro, speaking before Warren, said it would be “perfectly reasonable” for lawmakers to launch impeachment proceedings. “This president should be held accountable,” Castro said on MSNBC.
Sen. Kamala Harris, D-Calif., said on MSNBC’s “All In with Chris Hayes” on Thursday that she wants to hear what Mueller has to say about his report before passing judgment on whether impeachment proceedings should begin — similar to the position of her fellow Californian, House Speaker Nancy Pelosi, perhaps the most important player in any impeachment drama.