In honoring a group of Navajo "code talkers" from WWII, President Trump missed the chance to tell a good story about a people that resisted losing their language -- and wound up helping the allies defeat evil. Worse, he made a juvenile remark intended to gig his political adversary, Sen. Elizabeth Warren. But it wasn't racist. This was one white person insulting another white person. That's the whole point. Trump is a childish ass. But Warren is a cynical fraud.