14th amendment
>>10548263 pb
While limitations of Section 3 of the 14th amendment were disabled in 1898 most likely for ex-members of the CSA running for office, it has been enacted since:
Section 3 was used to prevent Socialist Party of America member Victor L. Berger, convicted of violating the Espionage Act for his anti-militarist views, from taking his seat in the House of Representatives in 1919 and 1920.