Columbia’s president steps aside for new leadership at embattled university

Interim president Katrina Armstrong to transfer to medical center with appointment of board of trustees co-chair Claire Shipman

Columbia University's interim president has stepped down, the latest leadership shakeup at the Ivy League school, which has been aggressively targeted by the Trump administration over pro-Palestinian protests on campus.

Katrina Armstrong is being replaced by Claire Shipman, co-chair of its board of trustees, who is stepping up as acting president effective immediately, the university said on Friday evening. Shipman is the university's third president since August, when Minouche Shafik resigned amid intense scrutiny of her handling of demonstrations.