The Philadelphia Daily News reports, "Nearly $1 million from hidden sources is pouring into Pennsylvania to buy television ads supporting" GOP Sen. Rick Santorum. "The money is flowing through a Virginia-based organization called Americans for Job Security, a Republican-leaning, anti-tax group that says its money comes from 500 individuals, corporations, business groups and other sources. It refuses to identify any of them, or the amounts they have donated." The Daily News notes, "Several AJS leaders have been active in Republican politics." Among them is "attorney Ben Ginsberg, who resigned from the Bush-Cheney campaign in 2004, after he was linked to the Swift Boat Veterans for Truth."