Former President Donald Trump spoke out on Saturday to vow that he will campaign against Senator Lisa Murkowski (R-AK) when she is up for re-election in 2022.

“I will not be endorsing, under any circumstances, the failed candidate from the great State of Alaska, Lisa Murkowski,” Trump said in a statement obtained by Politico.

“She represents her state badly and her country even worse,” he added. “I do not know where other people will be next year, but I know where I will be — in Alaska campaigning against a disloyal and very bad Senator.”

“Her vote to advance radical left Democrat Deb Haaland for Secretary of the Interior is yet another example of Murkowski not standing up for Alaska,” Trump continued, referring to the fact that Murkowski voted to confirm Joe Biden’s Interior Secretary nominee.

Murkowski was one of the seven Republican senators who voted to impeach Trump in his second impeachment trial last month. After Trump pledged to campaign against Murkowski, Senator John Barrasso (R-WY) spoke out to support her, according to Newsweek.

“In terms of Alaska, I want to always make sure we nominate somebody who can win in November,” Barrasso said. “Lisa Murkowski knows Alaska better than anybody. And she’s an incredible fighter for American energy. She hasn’t made an announcement of if she’s even going to run again. If she does, I’m going to support her.”

Senate Minority Leader Mitch McConnell also said that he will “absolutely” support Murkowski, despite what Trump had to say.

Murkowski was quick to turn on Trump after the Capitol riots back in January.

“On the day of the riots, President Trump’s words incited violence, which led to the injury and deaths of Americans — including a Capitol Police officer — the desecration of the Capitol, and briefly interfered with the government’s ability to ensure a peaceful transfer of power,” Murkowski said at the time. “Such unlawful actions cannot go without consequence and the House has responded swiftly, and I believe, appropriately, with impeachment.”