Immigration officials have deported Jose Vega-Zuniga four times, but he's always returned, and usually landed behind bars. But a recent DUI arrest culminated in a federal conviction this summer that carried up to 20 years in prison. So, prosecutors allege, he left of his own accord. Days after a federal judge issued a warrant for his arrest, Vega-Zuniga, 38, crossed the border near San Diego, sitting in the front passenger seat as his wife drove her pickup into Mexico, prosecutors said. On Wednesday, nearly a month after the brazen escape, federal authorities arrested his wife, Elba Soto, at her Moreno Valley home, according to the U.S. attorney's office in Los Angeles.