And it's actually a legitimate complaint:
But one of his leading challengers, Rev. Mark Harris, is hoping to stir things up and is planning to repeatedly criticize Tillis's decision to remain as House Republican leader while running for the Senate. Tillis is able to raise money for his Senate campaign from lobbyists with interests before the state's General Assembly, but it's illegal to raise such funds for his state legislative campaigns. Framing the speaker's conduct as "pay to play," Harris suggested the activity was unethical.
"It would have been better judgment for him to step down as speaker. It opens the door for questions of ethics to be raised," Harris told National Journal, arguing that it could become a glaring vulnerability if Tillis wins the GOP nomination against Sen. Kay Hagan. "If I had one thing to do differently [in the campaign], I would have demanded he step down as speaker in October."
Tillis is blatantly taking advantage of a loophole in our campaign finance/lobbying laws by doing this, and it should be an issue for voters (both Primary and General) to contemplate. And unless I missed it somehow, our NC reporters have left this issue alone. Maybe he isn't "breaking the law" in the classic sense, but it is definitely newsworthy.