Former President Donald Trump’s dubious displays of dominance fail in almost every arena except the one that he’s determined to command; the Republican party, according to a new political analysis. Atlantic columnist McCay Coppins penned a piece Thursday arguing Trump’s purported ability to “dominate” has only ever proven true among his fellow Republicans. “It’s funny. In the business world and in the entertainment world, I don’t think Donald was able to intimidate people as much … But he has all these senators in the fetal position,” ex-Trump adviser Sam Nunberg told the Atlantic. “They do …