Congressman Says It's Hard to Determine If Refugees Are Terrorists

Comes amid a debate over allowing Syrian refugees in to America.

Zinke told ABC that the refugee program should be re-examined and there is insufficient information about the backgrounds of the individuals hoping to be accepted into the United States.

"We need to vet them and there is no database overseas on the refugees," Zinke said.

Gutierrez disagreed, arguing that the process for refugees to come into the United States is "some of the best vetting, triple, quadruple vetting."

More than half of the country's governors have spoken out on the issue, saying that they would like to ban Syrian refugees from settling in their state.