Mike McCaul: “It should not take a hearing to force DHS to develop policy.”

I still believe, Margaret, there are many, on both sides of the aisle, a majority of the majorities in support of this.

Senator Graham was a national security giant, a statesman of unmatched conviction, and a personal friend and mentor.

I think we can do it by sectors. They do it by companies now.

It's all interconnected.