There were protests, arrests, the departure of the school’s president. Then, a new administration arrived in Washington.

President Trump defends the arrest and planned deportation of a man who is in the United States legally and is accused of no crime. Yet he pardoned many hundreds of people who actually did commit crimes on Jan.

Humanities professors clash with scientists over the handling of campus protests.

A Manhattan federal court is set to hear arguments in a lawsuit challenging the detention of Mahmoud Khalil, a Columbia University graduate student that the Trump Administration is trying to deport over his role in pro-Palestinian protests at the New York City school last year.

Agents told Mahmoud Khalil’s attorney that they were revoking Khalil’s green card. He is legally considered a permanent resident.

Police officers detain a demonstrator during a protest, following the arrest by US immigration agents of Palestinian student protester Mahmoud Khalil at Columbia University, in New York City, U.S., March 11,