House Majority Whip Jim Clyburn said the Democratic National Committee should end the primary process if Bernie Sanders has a poor showing on Tuesday night, just before Joe Biden romped to victory.

“I think when the night is over, Joe Biden will be the prohibitive favorite to win the Democratic nomination, and quite frankly, if the night ends the way it has begun, I think it is time for us to shut this primary down, it is time for us to cancel the rest of these debates,” the South Carolina Democrat, who is credited with helping turn Biden’s campaign around, told NPR.