A young "Sopranos" actor accused in the slaying of an off-duty police officer said in a jailhouse interview he's sorry and didn't know his alleged burglary accomplice was carrying a gun. Lillo Brancato Jr., who appeared opposite Robert De Niro "A Bronx Tale" and more recently was in several episodes of "The Sopranos," was charged with murder and other counts in the Dec. 10 shooting of Daniel Enchautegui during a gunfight. He told the New York Post in an interview published Thursday that he wept while reading a newspaper account of Enchautegui's funeral. "When I saw the picture of his...