Liberty Counsel is asking the Third U.S. Circuit Court of Appeals to overturn abortion buffer zones in the City of Harrisburg, Pennsylvania.

The city ordinance prohibits pro-life volunteers from one-on-one counseling near a Planned Parenthood abortion facility, and Liberty Counsel argues that’s a violation of free speech.

The hearing on June 8 was the third time the Christian religious rights law firm had appeared before the appeals court to present its side in the lawsuit Reilly v. City of Harrisburg.