Secret Service officers at White House lacked security clearances, officials say Mikael Thalen Posted on June 10, 2015 Posted in Aggregated No Comments Tagged with U.S. News Several dozen fresh arrivals posted in sensitive positions without completing required national security clearance process. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email