Washington Post: The Obama administration will not release the results of an investigation into why an illegal immigrant with two drunk driving convictions went almost two years without a deportation hearing before a crash that killed a Virginia nun, a senior official said. Carlos Martinelly-Montano, 23, who entered the country illegally from Bolivia as a child, is accused of killing Sister Denise Mosier, 66, and injuring two other Benedictine nuns while driving drunk in Prince William County on Aug. 1. The furor over the way Martinelly-Montano's case was handled by Immigration and Customs Enforcement prompted the agency's boss, Department of Homeland Security Secretary Janet Napolitano, to announce an investigation.