
“Initially enacted in the wake of the Civil War, Section 3 of the 14th Amendment disqualifies from public office any individual who has taken an oath to uphold the U.S. Constitution and then engages in insurrection or rebellion against the United States, or gives aid or comfort to those who have,” Free Speech for People explains. “By inciting a violent attack on Congress in an effort to prevent the certification of his own electoral defeat, Donald Trump engaged in insurrection and violated his oath of office.”
Source: Campaign Aims to Bar All Jan. 6 Insurrectionists—Including Trump—From Future Public Office