Federal immigration officials are still carrying out “catch-and-release” border enforcement policies despite President Donald Trump’s order to end the practice — meaning recently arrived illegal immigrants are still able to roam the country freely, according to Rep. Ron DeSantis (R-Fla.).

“It is still happening against the wishes of the elected president. And that’s the problem,” DeSantis told Fox news host Laura Ingraham on Thursday night’s “The Ingraham Angle.” “I mean, if you have a caravan coming, they should just be stopped at the border and turned away.”

Promoting immigration enforcement, border security and the construction of a border wall were among Trump’s key campaign policies during the 2016 presidential election. Trump also promised to end “catch-and-release” specifically. As president, he signed a memorandum earlier this month to end the program.