PHOENIX Antelmo Vega-Cristin, 29, of San Ignacio, Sinaloa, Mexico and Efrain Plata-Jimenez, 23, of Acaponeta, Nayaritt, Mexico were each sentenced Monday to 24 months in federal prison by U.S. District Judge Paul G. Rosenblatt. Vega-Cristin and Plata-Jimenez pleaded guilty on March 16, 2010...