Former Columbia University interim President Katrina Armstrong struggled to answer questions from Department of Health and Human Services investigators over campus antisemitism issues.

Columbia University’s interim president resigned from her position at the embattled Ivy League Friday night, just days after ...

Katrina Armstrong is leaving the post a week after the university agreed to a list of demands from the White House.

Columbia University's interim president Katrina Armstrong has stepped down, the embattled school announced Friday amid its ...

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

Katrina Armstrong, an expert in medical decision-making, resigned as interim president of Columbia University to focus on her ...

Columbia University Interim President Katrina Armstrong is stepping down from her role leading the school, with board of ...

Katrina Armstrong's resignation follows a series of significant policy changes at Columbia, which were enacted as part of ...

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 ...

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

Dr. Katrina Armstrong, Columbia University’s interim president, resigned Friday amid the school’s tussle with the Trump ...