"Little Marco." "Low Energy Jeb." "Lyin' Ted." "'That Face' Fiorino." "Crooked Hillary." "Faux-cahontas." "Sleepy Joe."
President Trump has always "attacked" his political rivals in this fashion. He hasn't changed.
People that are worn down by the psy-ops of the Dems, Rinos and media are just looking for an excuse to find a new candidate to support, foolishly thinking that the enemy attacks will stop once President Trump is no longer the candidate.