Monday on FNC’s “Hannity,” Sen. John Fetterman (D-PA) weighed in on his party’s opposition to the White House ballroom with construction underway but facing a potential pause because of a federal court order.

The Pennsylvania Democrat called the opposition “TDS,” short for Trump Derangement Syndrome.

“I don’t know why,” host Sean Hannity said of the Trump ballroom. “It’s not going to cost the taxpayers a penny. It’s going to be one of the most secure buildings by far in the world. Why would there be any reluctance or resistance to building it when every future president will benefit from it?”

Fetterman replied, “I really don’t understand. The only thing that I could explain that it’s the TDS, you know, for me. I mean, you know, I was right there. I was one or two tables away from the front table with the president and the vice president thing, and I’ve witnessed this, but even before that even happened, I was struck by- my gosh, we have the entire, you know, the line of succession right there in the very small kind of, you know, area there.”

Fetterman on White House Ballroom Opposition: 'It's the TDS'