Republican presidential candidate Donald Trump said Thursday, “Look at our borders, they’re like swiss cheese.”

Speaking at CNN’s Republican presidential debate in Houston, Texas, Trump referenced the need for more border security.

“We don’t win anymore as a country,” Trump said. “We don’t win with trade. We don’t win with the military…we don’t win in any capacity with health care.”

“You look at our borders, they’re like Swiss cheese, everybody pours in.”