Whether it's Hillary Clinton or Mike Huckabee, Barack Obama or Mitt Romney, or John Edwards or John McCain, you can be certain of one thing: Steve Rogers, depicted above in his Captain America garb, and Lex Luthor, depicted below, will not prevail in today's Iowa caucuses. Both of these fictive figures, from Marvel and DC Comics, respectively, ran for president. Cap lost in 1980 and Luthor won in 2000 (if you can believe that). How they fared in the Iowa caucuses, however, was not explored in significant detail, if at all.
Marvel Comics did pause once in 1981, in its alternate history book What If?, to reflect upon the world that would have been had Captain American been elected to the presidency: