Until a few days ago, Jerry Sandusky's face smiled down on students from a mural in downtown State College, the home of Penn State University.

He sips beers, kisses babies, hangs out in bowling alleys and bottle feeds calves: Barack Obama is playing a "regular guy" in a stealth attack on Hillary Clinton in Pennsylvania. While best known for soaring rhetoric and rock star-style rallies, the pace-setting Democrat is adopting a more personal touch, turning on the charm on a six-day bus tour of the state.