He said Congress was making “tremendous progress” on funding, but that he wanted to make good on a promise to fund border security. Trump has repeatedly threatened not to sign funding legislation if Congress fails to include enough money for a wall on the border with Mexico.

Trump reiterated that threat on Wednesday. Responding to a reporter’s question about a possible shutdown, he said: “If it happens, it happens. If it’s about border security, I’m willing to do anything. We have to protect our borders.”

His stance contradicts an interview he gave to the Daily Caller on Tuesday, when he said: “I don’t like the idea of shutdowns.”