The unusual setback suggests things might get more interesting than plenty of people have been expecting.
The five-person team will be personally responsible for defending Trump in the Senate trial.
Chuck Schumer wants Trump's emails. Nancy Pelosi wants a fair trial. Mitch McConnell just wants people to forget about impeachment for now.
“What Mitch McConnell did was just morally outrageous,” said Sen. Sherrod Brown, Democrat of Ohio.