BLUE GRASS CHEMICAL PLANT - ARMY - RICHMOND KENTUCKY - AP FILE 2015 1.jpeg

FILE - In this Oct. 27, 2015 file photo, Jeff Brubaker, site manager at the Blue Grass Chemical Agent Destruction Pilot Plant, points to a cylinder that will be used to moved deadly chemical weapons from storage to a new facility where they will be destroyed in Richmond, Ky. Senate Majority Leader Mitch McConnell, military leaders and Gov. Matt Bevin were in Richmond on Wednesday, May 29, 2019, to ceremonially mark the beginning of the elimination of more than 500 tons of mustard gas, sarin or VX agent stored at the Army depot. (AP Photo/Dylan Lovan, File)