Columbia University appointed a new acting president Friday. Claire Shipman, co-chair of the school's Board of Trustees, will assume the role effective immediately, according to an announcement on the ...

The interim president of Columbia University is stepping down, the school announced Friday, a week after announcing sweeping ...

Columbia University’s interim president resigned ... a mask ban — while privately promising faculty she would not. Katrina Armstrong was booted from her position after the prestige school ...

Dr. Katrina Armstrong told a federal task force she could not remember details from the university’s report on antisemitism ...

Katrina Armstrong came under pressure amid a high-profile battle with the Trump administration over the university’s federal funding.

Katrina Armstrong, who took over as interim president at Columbia in August, resigned amid a tumultuous year for the university.

If cooperation and even capitulation don’t get you anywhere, why give in to the Trump administration’s demands?

Katrina Armstrong, Columbia University's interim president, is being replaced by Claire Shipman. The university did not offer an explanation for the change in leadership.

Katrina Armstrong will be stepping down "effective immediately" as Columbia University's interim president, the school said on Friday. Armstrong was announced as the interim president of the New ...

The interim president of Columbia University is stepping down ... s demands conditioned on federal funding. Dr. Katrina Armstrong took the helm of one of the nation’s elite universities under ...

Columbia University’s interim president, Katrina Armstrong, has stepped down, the school said, at a time when the New York-based institution is facing intense pressure from both the government and ...