2020 Democratic hopeful Pete Buttigieg warned those crossing their fingers that the Mueller report would be devastating to President Trump not to get their hopes up.

“Politically, I’m not sure it will change much. It’s one more reminder that if we really want to send Trumpism into the history books, the best thing we can do is defeat it decisively at the ballot box in 2020,” the South Bend, Ind., mayor told the “Late Night with Seth Meyers” show on Thursday.