By Sharon Otterman Four days after stepping down as Columbia University’s interim president, Dr. Katrina Armstrong testified in a contentious closed-door deposition in Washington that she didn ...

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 ...

Katrina Armstrong is leaving the post a week ... By Alan Blinder Katherine Rosman and Sharon Otterman The interim president of Columbia University abruptly left her post Friday evening as the ...

Columbia University’s interim president, Katrina Armstrong, has stepped down, the school said, at a time when the New York-based institution is facing intense pressure from both the government ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...