Rep. Tony Gonzales "encouraged" by immigration operations, but "who is being detained" matters

Republican Rep. Tony Gonzales tells "Face the Nation with Margaret Brennan" he's "encouraged" to see a ramp-up in immigration enforcement. As data shows many people detained by ICE only have minor criminal records, he said "traffic violations don't excite me as much" as arresting murderers and dangerous convicted criminals — whom he called the "worst of the worst."