Apple calls FBI iPhone request 'unprecedented' in court filing

Apple Inc on Thursday struck back in court against a U.S. government demand that it unlock an encrypted iPhone belonging to one of the San Bernardino shooters, arguing such a move would violate its free speech rights and override the will of Congress. The high-stakes fight between Apple and the government burst into the open last week when the U.S. Federal Bureau of Investigation obtained a court order requiring Apple to write new software and take other measures to disable passcode protection a