Barack Obama did not hunt or fish as a child. He lives in a big city. And as an Illinois state legislator and a U.S. senator, he consistently backed gun control legislation.

But he is nevertheless making a play for pro-gun voters in rural Pennsylvania.

By highlighting his background in constitutional law and downplaying his voting record, Obama is engaging in a quiet but targeted drive to win over an important constituency that on the surface might seem hostile to his views.