Former New Hampshire Gov. John Sununu, a co-chairman of Mitt Romney's presidential campaign, on Tuesday dismissed a new poll showing President Obama up by 15 points in the Granite State as "a piece of garbage" and predicted Mr. Romney ultimately would win the state by 2 to 3 points. "Let me just test your political wisdom," Mr. Sununu said to host Chuck Todd on MSNBC's "The Daily Rundown." "Do you think it's possible for that to be right? No, you know it's a piece of garbage." "I believe it's head-to-head in New Hampshire," Mr. Sununu continue, "and I've seen enough...