Weapons of Mass Destruction in DC

"Almost 800 barrels of soil have been sampled and removed. We did not find what we anticipated: stacked rounds of a couple hundred buri...

Ed Hughes, program manager of the Army Corps' Baltimore district, said his team received an indication from geophysical and chemical tes...

After the MARB results determined that the munition of concern is an explosively configured 75 mm chemical projectile with an arsine fill, ...

The U.S. Army Corps of Engineers is storing World War I chemical weapons excavated from the nearby Spring Valley community inside this tent-...

U.S. government property surrounding Dalecarlia Reservoir where the Army Corps of Engineers is keeping chemical weapons that are unearthed ...

New worst-case scenario will include finding explosively configured chemical weapons ...

"One of the challenges certainly is that we don't know all the areas where munitions were buried. We've done extensive sear...