Pennsylvania
The latest news on Pennsylvania
New ad campaign highlights Santorum's "historically embarrassing" loss to Democrat Bob Casey in 2006.
Rick Santorum will take a break from campaigning for Easter as his presidential hopes wane.
Despite delegate lag and close polls, campaign looks to Pa. and Texas for win.
President Obama popular with women in Florida, Ohio and Pennsylvania.
Santorum's lead in Pennsylvania, his home state, has evaporated.
States that might have been afterthoughts are now all significant.
Phil emerged from his lair and predicted six more weeks of winter.
Harrisburg headed towards state of fiscal emergency and recovery plan.
The United States grew by roughly 0.6 percent this year.
Losing Ohio and Pennsylvania is a serious problem.
