Times Bomb Newsweek .... As the Times meeting was unfolding, Jayson Blair was holed up in an apartment in Manhattan, talking with his lawyer and his literary agent. The week before, friends say, Blair had checked himself out of Silver Hill, a tony inpatient hospital in New Canaan, Conn., where he had been receiving treatment for a history of alcoholism, cocaine abuse and manic depression, NEWSWEEK has learned. .... ...In a conversation with NEWSWEEK, Blair spoke of his feelings since his career went up in flames: "I can't say anything other than the fact that I feel a range...