Katrina Armstrong, Columbia University's interim president, is being replaced by Claire Shipman. The university did not offer ...

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

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

Armstrong — who previously spent 17 years at Penn — assumed the role of interim president after then-Columbia University ...

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

Columbia University’s interim president resigned from her position at the embattled Ivy League Friday night, just days after she told the Trump administration she would implement a mask ban ...

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

Columbia University's interim president, Katrina Armstrong, has stepped down - a departure that comes one week after it ...

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

Interim president Katrina Armstrong returned to her post running the New York school's medical center after news the ...