Chances are "Discovering America" won't be mistakenly co-opted "Born In The U.S.A."-style by any major political campaigns. Cursive's new post-Mama, I'm Swollen track, which will be sold as a single with all profits benefiting the Denver-based American Indian College Fun, looks at the poor treatment of that community by the folks "discovering" America, the bias of history ("America, home of ...