Federal judges are looking back to the 18th century to define what constitutes an invasion, weighing a key legal argument for ...

This week's quiz features real-life alchemy, nudity bans, expensive gifts, curriculum changes, and the new pope. Good luck!

Cathy Harris and Gwynne Wilcox, Democratic board members of independent agencies, argue President Trump lacked the authority ...

The health care giant's shares are down more than 50% in the last month. That's hurting the powerful U.S. stock-market index.