Hegemony (Delta Squadron Book 1)

After Gerald, Kari, Alex, and Aaron rescued Grayson from the Department of Homeland Security, and the failed capture of another GEHM in England, Robert Capello, the Under Secretary of Homeland Security for National Protection and Programs demanded answers from the Director of Project Delta, Jeremiah Shaw. Shaw's intel causes him to dispatch the Delta Squad to Syria where they discover a secret terrorist facility manufacturing biological weapons.