In the wake of mass shootings, including multiple active-shooter incidents on military installations, some might be wondering whether they can openly carry a gun or have a concealed weapon on base.

Cities hoped for new businesses and housing on former military sites. But many are still waiting for poisonous pollution to be cleaned up, a resolution that for some may never come. Empty buildings at ...

About 10,000 troops are stationed at the base, which serves as the regional headquarters for the U.S. Central Command. By Lara Jakes Yan Zhuang and Eric Schmitt The American air base in Qatar targeted ...