The Basic Issues in the San Bernardino iPhone BattleNBC's Matt DeLuca breaks down the main issue over Apple unlocking the encrypted iPhone of one of the San Bernardino attackers.Get more newsLiveonPrintFeb. 23, 2016, 4:14 PM UTC / Updated Feb. 23, 2016, 4:14 PM UTCBy Matthew DeLucaMatthew DeLucaMatthew DeLuca is the Technology and Science editor for NBC News.