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Hackers supporting Iran claimed responsibility for a significant cyberattack Wednesday against U.S. medical device company Stryker.

Iran's supreme leader insisted Saturday that “rioters must be put in their place” after a week of protests that have shaken the Islamic Republic, likely giving security forces a green light to…

The federal government is closed on Monday to celebrate Presidents Day, but the Trump administration's effort to permanently scale back the size and scope of the federal workforce continues in…