A federal appeals court has revived a constitutional challenge to Rep. Madison Cawthorn s (R-N.C.) right to run for reelection because of his support for insurrectionists who attacked the Capitol on Jan. 6, 2021.

The U.S. Court of Appeals for the Fourth Circuit ordered earlier this week that a hearing against an injunction halting the challenge obtained by Cawthorn be held May 3. The Republican primary in Cawthorns district is May 17 .

Voters and the organization Free Speech for People have argued in court that Section 3 of the 14th Amendment bars lawmakers like Cawthorn from running again for office.

The clause bans those who, after previously taking an oath to support the Constitution, then engaged in insurrection or rebellion against the same, or given aid or comfort to the enemies. The section was passed after the Civil War to prohibit lawmakers from representing a government they had worked to topple.

Cawthorn has declared that he did not participate in an insurrection though he has repeatedly praised those who did on Twitter and in speeches. He spoke at a rally preceding the storming of the Capitol on Jan. 6 last year.

Cawthorn won an injunction from a Donald Trump -appointed federal judge last month against the challenge. The judge ruled that a federal Amnesty Act for those who participated in the Civil War against the government overrode the clause though several attorneys have argued that a law cannot countermand the Constitution.

The Fourth Circuit court this week denied a stay in the case, but it granted an expedited appeal hearing.