2 killed in U.S. Colorado campus shootingArab states condemn U.S. for vetoing UNSC resolution on Gaza ceasefireU.S. transportation authority report finds missing bolts in Boeing door plug blowoutVisitors are seen on camera damaging rock formations at a Nevada recreation siteCoyotes sale to Utah Jazz owner expected next week, Arizona to get expansion team, AP source says3 cops die in road mishap amid dense fog in north IndiaAlaska judge finds correspondence school reimbursements unconstitutionalHomicide suspect kills himself after fleeing through 3 states, authorities sayIraq, U.S. resume dialogue on ending U.S.Africa Energy Indaba highlights prospects of South Africa