For Jazmina Mamani of Kettering, coming to the U.S. was literally a matter of life and death. Severely burned on her chest, neck and face from a kerosene lamp accident at age 6 in her native Bolivia, missionaries from Ohio arranged for her to get needed surgeries in Cincinnati and later brought her to live with them in the Dayton area.Now 30, she has a full-time job, volunteers at her church and proclaims herself a patriotic American despite facing possible deportation.“You have to learn how to survive, Mamani said. “You live in constant fear.”