In new ad Trey Gowdy says “no one is stronger” than Marco Rubio on national security

Marco Rubio is the best candidate to keep America safe. That’s the message U.S. Rep. Trey Gowdy is sending in a new advertisement set to air in the Palmetto State.

“I have spent my life fighting to enforce the rule of law and keep Americans safe. And no one is stronger for America’s security than Marco Rubio,” the South Carolina Republican is shown saying in the advertisement. “Marco Rubio will be a commander in chief who brings back American strength. I’m Trey Gowdy — that’s why I support Marco Rubio and that’s why the Democrats fear Marco the most.”

The 30-second spot — called “Fear” — is expected to hit the airwaves South Carolina on Tuesday.

According to a new Public Policy Polling survey, Rubio is currently tied for second in South Carolina. The Republican primary is Saturday.