The outreach seeks a framework to restart talks with Iran before potential military action after the November 3 midterm elections.
Crews put out the blaze at the Savannah River National Laboratory as officials restricted airspace and reported no outside contamination.
A 33-year-old suspect was arrested on suspicion of arson after a fire damaged the historic Eagle's Nest retreat in the Bavarian Alps.
Federal authorities charged 15 people in Southern California in a $1.8 billion medical fraud sweep targeting sham sober homes and unnecessary surgeries.
Federal authorities charged 13 people and recovered 29 stolen vehicles valued at $1.14 million following a targeted cross-border operation in El Paso, Texas.
A phase 3 clinical trial reveals a personalized mRNA cancer vaccine developed by Moderna and Merck significantly reduces melanoma recurrence risk.
