sen. john mccain r-ariz go full-maverick emotional speech monday night receive national constitution center liberty medal mccain appear target donald trump nationalist base fear world organize lead three-quarters century abandon ideals advance around globe refuse obligations international leadership duty remain last best hope earth sake half-baked spurious nationalism cook people would rather find scapegoats solve problems unpatriotic attachment tire dogma past americans consign ash heap history mccain say speech.the arizona senator continue say live land make ideals blood soil much former reality show star take.trump warn arizona republican brain cancer serve navy two decades spend years prisoner war vietnam point would fight back add pretty trump ask mccain chrisplanteshow `` 'm nice point fight back wo n't pretty `` steven portnoy stevenportnoy october 17 2017president bone spur recipient multiple deferments never serve military way.mccain respond trump warn say face far great challenge accord cnn reporter.in response trump 's threat mccain blunt response `` face far great challenge `` https //t.co/nfo24e0dde dan merica danmericacnn october 17 2017in 2015 trump attack mccain prisoner war war hero trump say time war hero capture like people capture mccain repeatedly torture hold notorious north vietnamese prison five half years two years spend solitary confinement pretty sure sen. mccain break sweat 71-year-old baby threats.we always agree mccain politics admire him.photo chip somodevilla/getty image mccain respond zero cks give trump threat