New polls out today have Barack Obama well in the lead in Mississippi, and still very competitive in Pennsylvania.
A Rasmussen poll has Obama in the lead over Hillary Clinton, 53% to 37%, while an American Research Poll has a larger lead for Obama - 58% to 34%.
In the state of Pennsylvania, the Rasmussen poll found 52% favored Clinton compared with 37% for Obama. Obama was more competitive in the American Research Poll where the split was 52% for Clinton and 41% for Obama.
Mississippi votes on Tuesday, with 33 delegates up for grabs.
New Polls show Obama Strong
