House hearing on George Washington University protest canceled after police clear out encampment and arrest over 30 CNNGWU anarchists call for beheadings of school administrators amid anti-Israel encampment Fox NewsLive coverage: MPD arrests more than 30 protesters, D.C. officials say GW HatchetProtesters, cops clash in DC streets as George Washington University protest encampment cleared FOX 5 DCGeorge Washington University: House cancels DC mayor testimony after campus arrests BBC.com