In Michigan, Santorum supporters planted hundreds of campaign signs in Shelby Township prior to Mitt Romney’s appearance today. Some of these signs were planted alongside sidewalks and roadways across from and surrounding the Romney campaign stop. Approximately two hours before the scheduled event, Romney campaign staffers, including Dennis Lennox of Topinabee, MI, began planting Romney signs in front of the location. Around the same time, several other people, who refused to identify themselves, began uprooting hundreds of Santorum signs along the roadway leading to the event. Signs placed at a commercial intersection were also removed. When asked to explain his...