USA TODAYWhite House won't rule out hostage 'czar'USA TODAYWASHINGTON — The death of an American aid worker in a U.S. drone attack is prompting calls for a hostage "czar" to coordinate government's efforts to release captives overseas, but the White House stopped short of endorsing that approach Friday.After drone killings, pressure for a new hostage strategyMiami HeraldSeveral US probes likely of drone strikes that killed hostagesReutersFools rush in to condemn Obama drone policyChicago Sun-TimesCBS Local -The Columbian -Politicoall 2,571 news articles »