Nigel Farage has been tipped to announce a return to frontline politics and could front the Reform UK campaign. One source said: “Nigel has been rumoured to be considering a return to politics since he appeared in the jungle last year. “But he has always been very cagey about his plans and it is only in recent weeks that he has begun discussing a return.” They continued to tell the Mirror: “There were those who doubted he would come back and felt his I’m A Celeb appearance was all about exposure for himself. “But he is well aware what those weeks of national TV exposure have done for him – and…