The U.S. hadn’t seen a measles death in a decade until this year, but vaccine hesitancy has helped fuel spread of the highly contagious disease.

Investigators worked Tuesday to uncover the motive behind an arson fire over the weekend at Pennsylvania Gov. Josh Shapiro’s mansion, the latest act of political violence in ...

At her mother’s home in Illinois, Tracy Balhan flips through photos of her dad, Bill Speer. In one picture, he’s smiling in front of a bucket ...