“See you soon Justin,” Don Jr. tweeted in response to a poll showing Amash’s Republican primary challenger 16 points ahead of him. “I hear Michigan is beautiful during primary season.”

The eldest Trump son’s tweet comes just after news circulated Wednesday that President Donald Trump has discussed supporting Amash’s primary challenger with Vice President Mike Pence and Rep. Mark Meadows (R-NC) in response to the libertarian lawmaker announcing his support for impeachment. Trump has called Amash a “lightweight” and “a loser” after the lawmaker accused him of engaging “in impeachable conduct.”

“I have no interest in playing spoiler. When I run for something, I run to win,” the Michigan Republican told The Hill on Wednesday as he descended the steps of the Capitol toward his office.