To Win, Trump Needs the Greatest Comeback of All Time

Are the polls real?
Karl Rove thinks they are real. “Let’s be honest about it: The president is behind today,” he said Friday on Fox News.
Donald Trump’s campaign is behaving like they are real. Money is being spent on ads in Georgia, Ohio and Iowa-states that Trump won in 2016 by five, eight and nine percentage points, respectively-as well as all of the other battleground states that Trump won more narrowly. There are no reports of his campaign buying ads in states Hillary Clinton won, a clear sign of playing defense.
If the polls are real, should Trump really be all that worried? After all,…