Instead of joining in Columbia University’s annual “Alumni Day” celebrations for the School of International and Public ...

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

Columbia University's interim President Katrina Armstrong is resigning, days after the university agreed to policy changes ...

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

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

Katrina Armstrong, interim president of Columbia University, is stepping down, the school said in an announcement Friday.

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

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

Columbia University said Friday its interim president, Katrina A. Armstrong, is stepping aside, a week after the university ...

Columbia University announced Friday that its interim president, Katrina A. Armstrong, was stepping down. The news arrives a ...