take aim at chronic kidney disease by talking to your doctor and asking about farxiga. if you can't afford your medication, astrazeneca may be able to help. ♪far-xi-ga♪ >> duncan: tonight, other national transportation safety board said it will help china find out what caused a chinese passenger jet to plunge into a mountainside on monday with 132 people on board. right now, there are no signs of survivors at the crash site, where investigators are searching for the boeing 737's flight data recorders. a tense standoff between a gunman aboard a greyhound bus and heavily armed police officers. it played out today on a major intstate near atlanta. the highway was closed for hours because police used a flash bang to get the gunman off the bus. they eventually took him into custody. no one aboard the bus was