Kay Hagan: “It is a serious problem.”

The situation in Xinjiang is dire and requires immediate attention.

The United States cannot bear this fight alone, and a strong coalition, including the neighboring Arab states, is obviously critical to destroying ISIS.

Do you see the presence of radicalized Westerners fighting with ISIS and the Khorasan as a threat to the United States?

I think that's very important, because it certainly would degrade their capability.