EARLIER this month, former Gov. Jeb Bush of Florida opened up on a subject he had once chided reporters for asking about: his daughter, Noelle, who, he said, "was addicted to drugs." In a video released by the campaign, Mr. Bush speaks plainly about his daughter's struggle, her time in jail and drug court, and her recovery. "I can look in people's eyes and I know that they've gone through the same thing that Columba and I have," he said, referring to his wife. [continues 874 words]