Don Lemon will appear in a Minnesota courtroom Friday to be arraigned on federal charges following his arrest last month in connection with a protest at a church in St. Paul.

Federal prosecutors allege Lemon and another independent journalist, Georgia Fort, participated in a “takeover-style attack” of Cities Church and intimidated congregants, after the two livestreamed a group of anti-Immigration and Customs Enforcement protesters rushing into the church on January 18, interrupting the service.

Lemon is being charged with two federal crimes: conspiring to violate someone’s constitutional rights and violating the FACE Act, which prohibits the use of force or threats to intentionally interfere with someone expressing their First Amendment right to practice religion.

The journalist and former CNN anchor – who now hosts his show on YouTube – has vowed to fight the charges. He has hired Joseph H. Thompson, a former Minnesota federal prosecutor, to represent him, according to court records filed earlier this week.