Experts say the gunman’s brain tissue points to traumatic injury ‘likely’ caused by blasts in the line of duty; the Army disagrees, but is taking steps to limit exposure.

In November, former Deputy Secretary of Defense Kathleen Hicks, a Wash100 Award recipient, expanded the program to include ...

[5] In 2016, Kennedy founded Children's Health Defense, a nonprofit seeking to "end childhood health epidemics by working aggressively to eliminate harmful exposures, hold those responsible ...