Yesterday, Rick Santorum swept Missouri, Minnesota, and Colorado, handing Mitt Romney a sound thrashing in the race to win the GOP nomination to run for president.
This morning, radio talk show host Mark Levin has sent a Facbeook message to Romney: "Conservatives have had enough of your sleazy campaign tactics."
"Run on your record," says the author of Ameritopia: The Unmaking of America. "Explain your conservative credentials. Tell us how you'll save this country."
Levin concludes: "If you have a core, it is time to reveal it. But stop your poisonous attack dogs and ads."