NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. Armed militants attacked a government building and held people hostage . A regular CNN contributor is among the dead .
NEW : The U.S. Embassy condemns the attack as `` senseless and brutal '' City and provincial council members are among 56 people killed in Tikrit . Armed militants attacked a government building and held people hostage . A regular CNN contributor is among the dead .