Columbia University has said it will adopt a controversial definition of antisemitism as the embattled Ivy continues to ...

The reported deal to restore $400 million in frozen funding to the university excludes major concessions initially demanded ...

The investigation comes after authorities accused a Chinese scientist and his girlfriend working in the school's lab of ...

How has politics eaten away at the mission of the CIA? Tim Weiner, author of "The Mission: The CIA in the 21st Century", joins Katy Tur to discuss the growing distrust of intelligence agencies and why ...