(CNN) — In the waning hours of the presidential race, the toughest shot against Barack Obama may not have come from the Republican ticket, but from country music star Hank Williams, Jr. The country-rocker, a campaign trail fixture who has penned a special song for the GOP ticket called "McCain-Palin Tradition," suggested Monday Obama doesn't like the national anthem. “You know, I’m usually at Monday Night Football tonight, but Colorado, this is a lot more important tonight. Join me now in our national — you know, that song that, uh, Mr. Obama’s not real crazy about, we’re singing it right...