(REUTERS) An Afghanistan-born American suspected of detonating a bomb that injured 29 people in New York City and of planting other devices in New York and New Jersey was arrested on Monday after a gun battle with police, but investigators said his motive was unknown. Rahami, a 28-year-old naturalized U.S. citizen from Elizabeth, New Jersey, was taken into custody hours after authorities publicly identified him as the prime suspect in the Saturday night blast […]