Several former and current top aides of Attorney General Ken Paxton are trading explosive accusations in legal and administrative filings, the latest of which alleges that Paxton’s right-hand deputy obstructed justice and tampered with witnesses during his 2023 impeachment.

The public feud could become a distraction for Paxton just as he’s overcome a series of legal troubles, including the impeachment charges, which he was acquitted of by the Texas Senate, and as he launches his bid to unseat U.S. Sen. John Cornyn in next year’s Republican primary.