Laying out a laundry list of policy and political disagreements with Trump and the party establishment under him, she positioned herself as the true MAGA champion and declared that if she had been “cast aside,” then “many common Americans have been cast aside and replaced as well.” Greene has always been a singular and idiosyncratic performer in Republican politics, but her discontent -- and her desire to talk openly about what Trump’s party should stand for beyond unyielding allegiance to him -- increasingly appears to be shared by some conservative officials and aspiring leaders. From the halls of Congress to...