There’s a chance Rick Santorum may still scrape out a win in Michigan tomorrow. This morning’s Public Policy Polling survey has Mitt Romney leading him by just a few points, 39 percent to 37 percent. But the internal numbers look worse for Santorum, and his ongoing slide in the state seems to be due to his focus on social issues: One place Santorum may have hurt himself in the last week is an overemphasis on social issues. 69 percent of voters say they’re generally more concerned with economic issues this year to only 17 percent who pick social issues. And...
