Hunter said that he wants the GAO to look at the degree to which material is classified that doesn’t impact national security, whether reducing classification requirements would winnow down the 5 million people who current have security clearances and the degree to which excessive classification harms information sharing.
Senate Appropriations Committee Chairwoman Barbara MikulskiBarbara MikulskiMikulski on Warren flap: Different rules apply to women It's not just Trump's Cabinet but Congress lacks diversity The Hill's 12:30 Report MORE (D-Md.) last week said she is preparing to call hearings to look at how Snowden was able to access the top-secret data he leaked to The Guardian and The Washington Post.
Sens. Jon TesterJon TesterGOP loses top Senate contenders Senate advances Trump's Commerce pick Schumer tries to keep the peace as Sanders speaks out MORE (D-Mont.) and Claire McCaskillClaire McCaskillJuan Williams: Senate GOP begins to push Trump away Dem senator: I may face 2018 primary from Tea Party-esque progressives Dems ask for hearings on Russian attempts to attack election infrastructure MORE (D-Mo.) are holding a joint Senate Homeland Security subcommittee hearing Thursday on agencies' vetting of government employees' and contractors' security clearances.
— This story was updated at 3:27 p.m.