1. 'Mass murder' at Crimean collegeMultiple students have been killed in a gun and bomb attack at a college in the Crimean city of Kerch that authorities say was orchestrated by a classmate.2. Flight carrying Melania Trump forced to land as smoke fills the cabinA plane carrying first lady Melania Trump was forced to return to a Washington area military base after smoke was spotted in the cabin. Her spokeswoman, Stephanie Grisham, said "everyone is fine and everyone is safe" after the government aircraft returned to Joint Base Andrews.3. Pot user says legally bought joint is 'pretty good'Cannabis enthusiasts in British Columbia and Quebec lined up to purchase legal weed for the first time on Wednesday. One Montreal customer says he would have appreciated more variety in the government-run store.4. Will Zuckerberg stay on as Facebook chairperson?Several public funds that hold shares in Facebook back a proposal to remove CEO Mark Zuckerberg as chairman, saying the social media giant mishandled several high-profile scandals.5. Kanye and Kim, taking it Yeezy in UgandaCelebrity power couple Kanye West and Kim Kardashian are taking a vacation in Uganda, but it's not all about rest and relaxation. The pair is working hard at taking it Yeezy.