Hillary Clinton has a much better run campaign than Donald Trump does. She has a ground game, and get out the vote operation, and she also has voter targeting and demographics on her side. However, despite all of this, the polls are tightening in these final hours. So, what is Hillary doing to make sure everyone remembers just who Trump is? Why, bringing out a secret weapon that has been one of Trump s biggest pieces of kryptonite of the entire campaign: Khizr Khan.We all remember how Khan, the father of a fallen Muslim-American soldier, Army Captain Humayun Khan, excoriated Trump at the Democratic National Convention this summer. As a result, the notoriously thin-skinned Trump went on a tirade against Khan. He insulted Khan s wife in a fight there was no way he could win politically as he lost control of himself and spent nearly a week attacking the Gold Star family. Now, Khan plans to campaign with Hillary in the 11th hour.This all-important joint campaign trail appearance between Hillary and Mr. Khan will happen Sunday night, just two days before Election Day. Trump is already feeling anxious and aggrieved, thanks to the fact that his path to 270 electoral votes is so much more narrow than Hillary s. In trotting out Mr. Khan, Hillary is setting the perfect Trump trap   especially if Khan lays into Trump the same way he did at the Democratic National Convention.Now, this late in the game, it could be argued that everyone is already in their corners, and many have already voted. There s likely nothing either candidate can do or say between Sunday and Tuesday to make a supporter not vote the way he or she had planned to vote. But   what a Trump meltdown of Khan-level qualities could do is to remind soft and Independent voters, who were going to hold their noses and vote for Trump, just what makes them so uneasy about his being president, and they will stay home   or maybe even vote for Hillary.Featured image via Justin Sullivan/Getty Images