Bill Bratton: 'I Never Close Any Door Before It's Opened'

At 63, Bill Bratton, the former top cop in Boston, Los Angeles and New York City, has a career of high caliber police work behind him, but there's one job he hasn't closed the door on: leading Scotland Yard. "I never close any door before it's opened," Bratton told ABC News' David Muir. British Prime Minister David Cameron, who offered Bratton a job on Friday, initially wanted him to serve as commissioner. The move was overruled by Home Secretary Theresa May, who said only a British citizen...Full Story