The battle for the hearts and minds of Idahoans has spilled over into another act of violence and vandalism. The Boise Police reported that a building, 1100 block of South Vinnell Way, rented by the Department of Homeland Security and U.S. Immigration and Customs Enforcement, was vandalized. This is the second incident in the Treasure Valley in less than a week. The Portico North Building was the scene of an ambulance attack last Thursday. The perpetrator is still on the loose as law enforcement continues its search…