Cornell University in New York. A student (21) was charged with posting threats to kill or injure another person using interstate communications. Photograph: Heather Ainsworth/New York Times Federal prosecutors have charged a Cornell University student for allegedly making online threats against Jewish students at the Ivy League school in New York over the weekend. The arrest follows warnings by officials to a congressional hearing on Tuesday about increased hate directed at Jewish students in the US during the Israeli-Hamas conflict in Gaza. The US government and advocacy groups have reported increased threats against Jews, Muslims and Arab Americans since fighting...