U.S. Sen. Benjamin Cardin, Maryland, gives his remarks during a ribbon cutting ceremony for the new 175th Wing Headquarters building, March 8, 2014, at Warfield Air National Guard Base, Baltimore, Md. The 33,700 square foot facility was built to achieve LEED Silver Certified standards including multiple energy saving materials and systems. (U.S. Air National Guard photo by Tech. Sgt. Chris Schepers/RELEASED)