When Vice President Mike Pence canceled a trip to New Hampshire this week, his office didn’t offer much of an explanation but insisted there was no cause for alarm.

Now the mystery is back. Asked Friday about Pence’s cancellation, President Trump said there was a “problem up there.”

“You’ll know in about two weeks. There was a very — a very interesting problem that they had in New Hampshire. And I can’t tell you about it. It was a very — but it had nothing to do with White House,” Trump said. “There was a problem up there,” he said. “And I won’t go into what the problem was, but you’ll see in about a week or two.”