House Democrats adopted a resolution Thursday adopting procedures that will govern the public portion of their impeachment inquiry into President Donald Trump, but no Republicans joined them in supporting the measure despite requesting the probe be conducted transparently.

In a rare move for the speaker showing the seriousness of the vote, Nancy Pelosi presided over the chamber as the House adopted the resolution, 232-196.

Two Democrats, Reps. Collin C. Peterson of Minnesota and Jeff Van Drew of New Jersey, voted “no.” Van Drew has said that while Trump’s behavior has been “distasteful” and makes him “feel uncomfortable,” he doesn’t believe the president has committed any impeachable offenses.

Independent Michigan Rep. Justin Amash, who left the Republican Party because of what he said was the GOP’s unwillingness to acknowledge that Trump has committed impeachable offenses, voted with Democrats in favor of the resolution.

Republicans opposed the measure in part because most of them do not think the president should be impeached. But even a few GOP members who have not shut down the possibility of supporting impeachment have panned the Democrats’ process as unfair and do not believe the procedures Democrats have put forth will change that dynamic.