Group of Sipa graduates demonstrate against government’s jailing of graduate student, who spoke up for PalestiniansA handful of alumni from Columbia University’s school of international and public affairs (Sipa) ripped their diplomas in a show of protest against the federal government’s jailin g of graduate student Mahmoud Khalil’s over his activism for Palestinians.On Saturday, instead of participating in the university’s annual Sipa alumni day, a few dozen alumni and students gathered outside campus as part of a protest organized by Sipa’s and Barnard Alumni for Palestine groups. Continue reading... ...read more read less