LOS ANGELES - APRIL 14: Six ounces of crack cocaine worth $4800 was found inside a woman's purse April 14, 2010 during a raid by LAPD gang detectives on a drug dealer's house in South East division of ...

While a Houston doctor thinks he has found the cure for cocaine addiction, bureaucratic red tape is hindering the vaccine’s approval and building doubts for its future success. “My hopes are pretty ...