Name: GOP senator: McMaster has been 'legendary'
Uploaded: Tue Feb 21 2017 13:31:03 GMT+0000 (UTC)
Duration: 9 min 39 s
Description: Sen. Tom Cotton, R-Ark., discusses Donald Trump's naming of Lt. Gen. H. R. McMaster as the new national security adviser to replace Michael Flynn and if there's a Trump foreign policy doctrine.

Feb. 21, 201709:39