According to CNN,
Half of the 10 House Republicans who voted to impeach Trump — Valadao, Beutler, Katko, and Michigan Reps. Fred Upton and Peter Meijer — have a joint fundraising committee with House GOP Leader Kevin McCarthy and his leadership PAC, which has raised roughly $100,000 for each of the five campaigns in the first half of the year. The joint fundraising committee — known as Take Back the House 2022 — has not raised money for the other five: Cheney, Kinzinger, Gonzalez, Washington Rep. Dan Newhouse and South Carolina Rep. Tom Rice. When asked if the House GOP leadership has helped his campaign, Valadao said, “They’ve all been very, very supportive.” Challengers typically have a harder time raising money against incumbents, who already have established a connection with voters, donors and powerful allies like McCarthy. Some of the pro-Trump challengers will be a long-shot unless Trump comes to their aid. “It’s difficult for a Republican challenger in a primary when you have a sitting Republican to raise money,” Chris Mathys, a Republican candidate running against Valadao, told CNN. “At the end of the day, we’re looking for support from the voters in the district. And they are extremely upset with Mr. Valadao’s betrayal of his oath of office.”
This isn't the first time that McCarthy's true colors were exposed.