Laura Richardson: “What percentage of people being looked at [by your agency] for domestic terror threats were Muslim?”

The biggest eye opener for me has been the extent to which China and Russia are aggressively expanding their influence in our neighborhood.

We have an opportunity to leave this generation with a world-class high-speed rail system.

What do you view as the continuing vulnerabilities within our Nation's ports?

It is an expression of our commitment to the American public, and a contract that we cannot deny.