Broun was asked by radio host Laura Ingraham whether he was on the "bandwagon" to a "path to legalization" for illegal immigrants. Ingraham, in asking her question, mentioned Sens. Rand PaulRandal (Rand) Howard PaulSenate approves .3 trillion spending bill, sending to Trump GOP senator threatened to hold up bill over provision to honor late political rival: report Conservatives balk over funding bill ahead of shutdown  MORE (R-Ky.) and Marco RubioMarco Antonio RubioTrump replaces McMaster with Bolton as national security adviser Orlando March for Our Lives protesters to march to Rubio's downtown office, Pulse nightclub Lawmakers eye crackdown on China’s Confucius Institutes MORE (R-Fla.), who have both indicated support for reforming current immigration laws so that some immigrants living in the country illegally could obtain legal residency.

"No I'm not, absolutely not. These illegal aliens are criminals and we need to treat them as such," Boun said Friday on Ingraham's radio show.

Broun said he had spoken with some of his colleagues who are changing their views on immigration.

"I had a long discussion with some of our members who are getting soft on the issue," Broun said.

The Georgia Republican warned that without improving border security, reforming immigration laws could result in a new wave of illegal immigration.

"But Laura, until we secure the border, nothing else matters," Broun said. "And if we start opening up discussion and showing folks from outside this country that we're going to legalize and give amnesty to other folks that come here illegally, all that's going to do is cause a flood and that's going to cause more flood to the federal government, more cost to the states, more cost to the local governments, and we can't afford it."

Broun's comments follow Paul urging the Republican Party to embrace immigration reform. The Republican Party, Paul said on Tuesday, "must modernize our immigration controls and databases. It must allow for as much legal immigration as our workforce requires. And it must treat those who are already here with understanding and compassion — without also unduly rewarding them for coming illegally."

Broun is currently running for retiring Sen. Saxby ChamblissClarence (Saxby) Saxby ChamblissLobbying World Former GOP senator: Let Dems engage on healthcare bill OPINION: Left-wing politics will be the demise of the Democratic Party MORE's (R-Ga.) Senate seat.