In the wake of Sayfollah Musallet’s killing, Al Jazeera details past attacks on US citizens and Washington’s response.

A former aide to ex-first lady Jill Biden invoked his Fifth Amendment privilege during testimony before the House Oversight Committee on Wednesday, raising red flags for some amid a probe pertaining ...

Donald J. Trump and his allies have begun investigations to support their claims that Joseph R. Biden Jr. was incapacitated ...