Teresa Irizarry earned an M.S. in Operations Research from Columbia University in the city of New York. After the death of her first husband, Teresa became an endurance athlete, ev...voir plusTeresa Irizarry earned an M.S. in Operations Research from Columbia University in the city of New York. After the death of her first husband, Teresa became an endurance athlete, eventually completing the Iditasport, a one-hundred-mile journey across snow and ice. She is a mother of three and a Christian who divides her time between New Jersey and Arizona.voir moins