Anxious to find the right combination of states to win the Electoral College, Mitt Romney’s campaign pushed Saturday into battlegrounds it had largely avoided. The Republicans forged into the swing states of Pennsylvania and New Hampshire, which the GOP had previously appeared resigned to ceding to President Obama. Paul Ryan, Romney’s running mate, ripped Obama’s energy policy to a crowd at the Pittsburgh International Airport. "Gas prices are more than double what they were four years ago - who knows what they're going to be if he got four more years," Ryan said. "Not only are these policies wrong, they...cost...