Race drives the presidential horserace July 13, 2012 Of all the many things that might affect the outcome of November’s presidential election, the most powerful could be a single number – the percentage of voters who are nonwhite. [cont.] David Lauter, Los Angeles Times Share:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)MoreClick to print (Opens in new window)