A testimonial video for Republican presidential nominee Donald Trump released by the National Rifle Association prominently features a man who posted online content suggesting that some Sandy Hook Elementary School parents were actually actors.

NRA News, the NRA’s media arm, published a nearly eight-minute testimonial in support of Trump on July 25. The NRA endorsed Trump on May 20 during its annual meeting in Louisville, KY.

The testimonial echoes claims made at the annual meeting, focusing on the false claim that Hillary Clinton would abolish the Second Amendment as president. The testimonial also features video footage of terrorist attacks, including the recent attack in Nice, France, that left 84 people dead.

Throughout the testimonial, the NRA presents interviews of people attending the NRA annual meeting expressing support for Trump. One individual identified by the NRA as Vince Resor is featured five times in the video.

Resor first comments on gun-free zones (“Gun-free zones have cost us a lot of lives and it’s time to put an end to that”) and the future of the Supreme Court (“America won’t be America. The Supreme Court can make or break the country for the next generation”) before offering words of encouragement for Trump.

Resor says that he is “excited” about Trump, that “he is right for the country at this time,” and “You either vote for Trump or you vote for a dim future for all Americans, and your kids, and generations to come.”

The NRA video gives Resor the last word, with his pitch closing out the testimonial: “Keep your foot on the gas, Donald Trump. This is no time to let up. We’re sliding down the slippery slope and it’s time to put the hammer down and get the job done.”

On his public Facebook page, Resor suggested that parents of two children who attended Sandy Hook Elementary School, the site of a 2012 mass shooting, are actually actors. Sharing a false report from a conspiracy website about the parents of two Sandy Hook students, Resor wrote weeks after the shooting, “What is amazing here is not how despicable this is, but how unremarkable it is to learn that the mainstream media deceives us with propaganda to advance their cause. Disgusting.”

He also referenced the same conspiracy in April 2013, writing, “Now are these the real Newtown parents or the actors from Florida?”

The claim that certain people who made media appearances or appeared in news footage following the Sandy Hook mass shooting were actually “crisis actors” is a central tenet to the conspiracy theory that the shooting was a hoax.

Other conspiracies appear on Resor’s page, including the claim that President Obama is a Muslim:

Resor also operates a blog where he wrote that he is “all for racial profiling” and “and any other method that helps law enforcement civil servants rid us of the criminal element fouling our society,” arguing, “If you wear a towel around your head, you get searched. If your crack is exposed because your pants are too low, you get searched.”