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Army Lt. Gen. H.R. McMaster listens as President Donald Trump makes the announcement at Trump's Mar-a-Lago estate in Palm Beach, Fla., Monday, Feb. 20, 2017, that McMaster will be the new national security adviser. (AP Photo/Susan Walsh)
Army Lt. Gen. H.R. McMaster listens as President Donald Trump makes the announcement at Trump's Mar-a-Lago estate in Palm Beach, Fla., Monday, Feb. 20, 2017, that McMaster will be the new national security adviser. (AP Photo/Susan Walsh)

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McMaster in 2015: If we violate our values, we lose

Looking back on Jake Tapper's 2015 interview with the just-named national security adviser.

McMaster in 2015: If we violate our values, we lose

Looking back on Jake Tapper's 2015 interview with the just-named national security adviser.