Migrant crossings dip in March, with U.S. officials crediting Mexico’s crackdown
Washington — The number of migrants apprehended along the U.S.-Mexico border dipped in March, internal government statistics obtained by CBS News show, a surprising trend that American officials say mainly stems from an immigration crackdown by the Mexican government. Border Patrol agents apprehended over 137,000 migrants who crossed the U.S. southern border unlawfully in March,