Former House majority leader Tom Delay, who last night dropped out of ABC's "Dancing With The Stars," has once again expressed skepticism that President Obama is a citizen of the United States. That aligns DeLay, a Republican once known as "The Hammer," with the so-called "birther" movement. The birthers' claims have repeatedly been shown to be illegitimate. Newsweek noted in an interview with DeLay that he "got into some trouble for saying on TV that you weren't sure President Obama was born in the United States." "What I said was, to answer a question from Chris Matthews, I said:...