US Central Command chief: Important to keep pressure on ISIS

Gen. Frank McKenzie visited four U.S. outposts in Syria. His message Friday was short and direct: U.S. forces remain in Syria to fight the remnants of ISIS.

US Central Command chief: Important to keep pressure on ISIS
Gen. Frank McKenzie visited four U.S. outposts in Syria. His message Friday was short and direct: U.S. forces remain in Syria to fight the remnants of ISIS.