KARACHI, Pakistan -- Pakistani police arrested on Tuesday a suspected Islamic militant accused of training religious students to become suicide bombers, a police official said. In a separate incident, a security official said 29 suspected Taliban fighters from Afghanistan had been arrested in a raid on a hospital in southwestern Pakistan, where they were getting treatment after being brought from Afghanistan. The suspected suicide-bomb trainer, Mohammad Ashraf Qureshi, was arrested with two other men in a pre-dawn raid in the city of Karachi, senior police official Chaudhry Aamir Hameed told Reuters. "He's been targeting young boys in madrasas, brain-washing them...