'Dept. of Justice Warns Against BlackBerry Shutdown'

FoxNews The Justice Department sharpened its objections Wednesday to a threatened shutdown of the BlackBerry e-mail system, saying it would be difficult to close it without affecting government users. NTP Inc., an Arlington, Va.-based company, has convinced a federal jury that its patents have been infringed by Research In Motion Ltd. (RIMM), the Canadian operator of the BlackBerry network, and is seeking a court ruling to turn off the network.