NYT:

A legal effort to disqualify from re-election lawmakers who participated in events surrounding the Jan. 6, 2021, attack on the Capitol expanded on Thursday, when a cluster of voters and a progressive group filed suit against three elected officials in Arizona to bar them under the 14th Amendment from running again.

In three separate candidacy challenges filed in Superior Court in Maricopa County, Ariz., voters and the progressive group, Free Speech for People, targeted Representatives Paul Gosar and Andy Biggs and State Representative Mark Finchem, who is running for Arizona secretary of state with former President Donald J. Trump’s endorsement.

It was unclear whether the challenges would go anywhere; an initial skirmish, also led by Free Speech for People, failed to block Representative Madison Cawthorn’s candidacy in North Carolina. But they were the latest bids to find a way to punish members of Congress who have encouraged or made common cause with those who stormed the Capitol on Jan. 6.

In all three suits, the plaintiffs claim that the politicians are disqualified from seeking office because their support for rioters who attacked the Capitol made them “insurrectionists” under the Constitution and therefore barred them under the little-known third section of the 14th Amendment, adopted during Reconstruction to punish members of the Confederacy….

James Bopp Jr., a conservative election lawyer who is defending Ms. Greene and Mr. Cawthorn, said the groups ultimately could take action against as many as two dozen Republican lawmakers, hoping to establish some legal precedent for trying to bar Mr. Trump from the presidential ballot in 2024. And with enough test cases, one might succeed.

“Judges do make a difference,” he said.