Some fear University of Michigan proposed policy on protests could quell free speech effortsPakistani police search for gunmen who abducted bus passengers and killed 10 in the southwestTennessee governor signs bill requiring local officers to aid US immigration authoritiesJudge orders exNikki Haley beats Donald Trump in Washington DC for first primary victoryNevada governor signs an order to address the shortage of health care workers in the statePope will travel to Indonesia, Papua New Guinea, East Timor and Singapore in longest trip of papacyTrump to host rally on Biden's home turf in northeast PennsylvaniaFirst attempt to catch orphaned orca calf in Canadian lagoon is unsuccessfulMali's junta bans the media from reporting on political activities in a deepening crackdown