Berry Craig: While Romney saluted Solidarity, he conveniently omitted the role of trade unions in building the American middle class.
“I believe in the American worker,” says Rick Santorum, the new anti-Romney in the food fight for the GOP presidential nomination. A hero of social conservatives, Santorum claims he’s a blue collar sort of guy, too. The ex-senator and congressman from Pennsylvania promises he can make factories boom again. Santorum says he has a plan [...]