A Wisconsin activist was arrested Tuesday at the state Capitol building just hours before Governor Scott Walker was to deliver his State of the State Address to Wisconsin lawmakers. The man, Kvon R. Smith, had reportedly used Facebook to threaten to do harm at the Capitol. Law enforcement was ready for him and arrested him as he attempted to enter the building. Smith then reportedly claimed to have a Molotov cocktail in his backpack. Police evacuated portions of the capitol building and a bomb squad reportedly arrived and handled the backpack. Police did not say whether or not the backpack...