Former President Donald Trump has gone off the deep end, warned former Tea Party lawmaker turned independent, anti-MAGA critic Rep. Joe Walsh on Friday. “He’s lost his marbles, and he’s cruel. Just plain cruel,” wrote Walsh, of Illinois. “But here’s the thing (and I always say this because I come from right wing media)…the cruelty sells. The cruelty right now sells to too many folks on the right.” His reaction, posted to X, came after Trump ranted about migrants in Springfield, Ohio, during a visit to California. He proclaimed: “We will do large deportations from Springfield, Ohio, large depor…