Sunday, July 20
(Donetsk) -- Ukraine says there's evidence a crew of Russians helped militants who shot down Malaysia Airlines Flight 17. Investigators are having trouble getting access to the crash site, and its believed rebels may be destroying evidence. Malaysia's transportation minister is traveling to Ukraine to ensure his team of investigators gets access to the scene. The U.S. believes a surface-to-air missile brought down the Boeing 777 Thursday, killing all of the nearly 300 people on board.