Sen. John McCain declined on Wednesday to criticize Sarah Palin, his former running mate, for endorsing Republican presidential front-runner Donald Trump. "I respect her view," McCain (R-Ariz.) told reporters in the Senate on Wednesday, a day after Palin endorsed the man with whom he has had a bitter feud. "I have great affection and appreciation for her," he said. "I respect what she does." Palin's decision isn't affecting his own thinking about the race, McCain added. "I'm not considering anyone," he said. "I've got my own race to run." McCain had previously endorsed Sen. Lindsey Graham (R-S.C.), one of his...