TUCSON — When Sen. Mark Kelly set out for a day of midterm campaigning, it only took about 15 minutes for someone to address the elephant in the room. “We need to make sure that we've got leaders in the United States Senate, in Congress and potentially in the White House as well,” Secretary of State Adrian Fontes said, coughing toward Kelly. “Who can actually understand what we need to do and support veterans. I’m gonna nudge him a little bit. I have to,” Fontes added as the crowd cheered. Kelly, legs crossed, smiled from under his U.S. Navy baseball...