The final stretch of the longest presidential campaign in history opens this week. Think it’s been ugly? You’ve seen nothing yet. Both Hillary Clinton’s and Donald Trump’s teams see September as the month that will make — or break — their candidate’s case for the White House. A confident Clinton fighting to keep expectations in check will ratchet up her get-out-the-vote operation while courting more Republicans to her camp. A defiant Trump will double down on the America-first message that he thinks got him this far in the first place. But nothing is more crucial for either contender than Sept. 26, when Clinton and Trump will meet at Hofstra University for the first presidential debate.
http://www.politico.com/story/2016/09/donald-trump-hillary-clinton-september-debate-227714