Columbia University appointed a new acting president Friday. Claire Shipman, co-chair of the school's Board of Trustees, will ...

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

Columbia University's interim president, Katrina Armstrong, is stepping aside and the co-chair of its board of trustees, ...

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

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

Columbia University’s interim president, Katrina Armstrong, has resigned amid tensions with the Trump administration over ...

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.

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

The University remains in negotiations with Trump administration over restoring access to $400 million in federal funds ...

The decision comes in the backdrop of Trump administration's crackdown on immigrants and pro-Palestine student protesters, ...