Lucy Hamlin and her husband, Spc. Timothy Hamlin wait for permission to re-enter the Fort Hood military base, where they live, following a shooting on base on Wednesday, April 2, 2014, in Fort Hood, Texas. (AP Photo/Tamir Kalifa)

4 dead at Fort Hood, including gunman

FORT HOOD, Texas (AP) – A soldier opened fire Wednesday on fellow service members at the Fort Hood military base, killing three people and w…