Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/full-episode-sunday-july-20-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Sunday on the News Hour... On Sunday's edition of NewsHour Weekend, Secretary Kerry says there is an enormous amount of evidence that the downed Malaysia Airlines plane was brought down by a Russian-made missile. Also: A sharp escalation of fighting in Gaza as thirteen Israeli soldiers and dozens of Palestinians are killed. And in our signature segment, new incentive programs to get you to do what you want to do -- but can't -- are on the rise. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Locals struggle to escape violence in Gaza after the conflict’s bloodiest day No sign of violence letting up in Gaza after conflict logs deadliest day Kerry: Evidence mounts pointing blame at pro-Russian separatists for MH17 Washington D.C. becomes latest jurisdiction to decriminalize marijuana Can betting against yourself online help you save money?