 However, no attack has occurred since December 2013, and the drone war was described as "basically over" in May 2014.At Senator Dianne Feinstein's insistence, beginning in early 2010 staffs of the United States House Permanent Select Committee on Intelligence and United States Senate Select Committee on Intelligence have begun reviewing each CIA drone strike.The staff members hold monthly meetings with CIA personnel involved with the drone campaign, review videos of each strike, and attempt to confirm that the strike was executed properly.