GOP feud may be brewing over Burr's remarks about Cruz

January 24, 2016 01:53 PM

UPDATED January 25, 2016 03:19 AM

More Videos

  • A drought helped set the stage for the Syrian War

    Stephen A. Cheney, a retired U.S. Marine Corps brigadier general and CEO of the American Security Project, argues that climate change in the form of a historic drought contributed to the Syrian War and the rise of ISIS.