MiamiHerald.comSenate hearing to explore security clearancesHouston ChronicleWASHINGTON (AP) — Federal officials who oversee the security clearance process for government employees were to face a Senate committee investigating the events leading up to a deadly shooting at the Washington Navy Yard. The hearing Thursday ...Senate hearing to explore security clearances in aftermath of deadly shooting at ...Calgary HeraldSenate bill calls for random background checks for clearance holdersFederalNewsRadio.comAfter Snowden Leaks & Navy Yard Shooting, McCaskill Bill Would Overhaul ...KOAM-TVThe Hill (blog)all 22 news articles »