The Mexican government opened its latest Plaza Comunitaria, or Community Plaza, Thursday at San Fernando Middle School, minutes from Vidal's house. There are 13 such centers throughout Los Angeles County, aimed at helping Mexican nationals complete their basic education. The centers offer free classes, in person or through video and the Internet, to Mexican nationals living in the U.S. "They are leaving our country without that education," said Mario Velazquez, acting consul general at the Mexican Consulate in Los Angeles. "We have failed in giving education to those Mexicans. We must try our best to give that education, even if...