MEXICO CITY, Feb. 26 (Xinhua) -- Mexican Foreign Minister Alicia Barcena on Monday highlighted the importance of Mexican migrant workers to the U.S. economy, and again urged Washington to regularize their legal status.
Mexicans working in the United States contribute over 324 billion U.S. dollars annually to the nation's economy in such essential sectors as agriculture, services and construction, Barcena said at
