Mexico files charges against U.S. woman suspected of killing another American

Read MoreMexican authorities have issued an arrest warrant for a woman suspected of fatally assaulting Shanquella Robinson while the two were on vacation last month in San Jose del Cabo. Lilia Luciano has the latest on the investigation.Mexican authorities have issued an arrest warrant for a woman suspected of fatally assaulting Shanquella Robinson while the two were on vacation last month in San Jose del Cabo. Lilia Luciano has the latest on the investigation.