California Republican Rep. Duncan Hunter and his Democratic challenger Ammar Campa-Najjar traded Twitter barbs Thursday over a video Hunter posted in which he appeared to suggest he was crossing the southern border into Mexico.

Campa-Najjar sent an email to the Times of San Diego, with the subject line: “Hunter breaks the law violates parol,” meaning parole.

Hunter and his wife, who at times has also served as his campaign treasurer, were indicted by a federal grand jury last August and pleaded not guilty to the charges at an arraignment days later. They were released on $15,000 bond. He will face trial later this year.

According to the Times of San Diego, Hunter’s bond forbids him from traveling outside the continental United States.

In the video, Hunter eases himself over a railing before proclaiming, “That’s how easy it is to cross the border in Yuma, Arizona.”