Columbia University’s interim president Katrina Armstrong resigned Friday night, just days after she told the Trump administration she would implement a mask ban — while privately promising ...

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 ...

Dr. Katrina Armstrong is stepping down as interim president of Columbia University and will return to lead the school's Irving Medical Center in New York.

Columbia University’s interim president Katrina Armstrong was slammed by members of the school's Jewish community after she apologized to anyone who felt "hurt" by the administration's decision ...

Katrina Armstrong, who has served as the interim president since last August, is returning to her previous post leading the institution’s Irving Medical Center, according to the Friday announcement.

Columbia University has tapped interim president Dr. Katrina Armstrong, chief executive officer of the Columbia medical center, to take the reins from Minouche Shafik.

Columbia University’s interim president, Katrina Armstrong, faces no easy way forward. If she cedes to White House demands over campus antisemitism allegations, she risks revolt from faculty ...

Both supporters and critics praise Columbia University’s interim president for her openness. But will she stand up to Donald Trump amid unprecedented threats? Columbia University interim president ...

Katrina Armstrong, who stepped down as Columbia’s interim president March 28, was questioned by a government attorney in Washington, D.C., this past Tuesday for about three hours as part of the ...

Columbia University’s interim president Katrina Armstrong will step down from her current role and return to lead the university’s medical center, the school’s board of trustees announced ...