Two new reports suggest that Tyler Robinson, and Robinson’s roommate, Lance Twiggs, might be just a little bit crazy....

The new vaccine recommendations now go to the CDC's acting director for final approval. CBS News medical contributor Dr. Celine Gounder, editor-at-large for public health at KFF Health News, join...

Prosecutors say Matthew Ruth was stalking his ex-girlfriend and lying in wait before opening fire on Northern York County Regional police detectives. Three officers were killed and another critically ...