I can reveal today that the U.S. government has information to indicate that individuals tied to terrorist groups in Syria have already attempted to gain access to our country through the U.S. refugee program.

We're dealing with an enemy now, ISIS, that has a very sophisticated social media program.

I am extremely concerned that Syrian and ISIS recruiters can use the Internet at lightning speeds to recruit followers in the United States with thousands of followers in the United States and then activate them to do whatever they want to do.

Michael McCaul Quotes