‘When we got to the top, we felt like we defeated all the odds’ — Scott Lehmann and Shayna Unger just became the first deaf Americans to conquer Mt. Everest after learning most of their mountaineering skills from YouTube » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: go.nowth.is/knowthis_youtube » Subscribe to NowThis: go.nowth.is/News_Subscribe For more U.S. news and stories, subscribe to @NowThisNews. #mteverest #climbing #historic #Politics #News #NowThis Connect with NowThis » Like us on Facebook: go.nowth.is/News_Facebook » Tweet us on Twitter: go.nowth.is/News_Twitter » Follow us on Instagram: go.nowth.is/News_Instagram » Find us on Snapchat Discover: go.nowth.is/News_Snapchat NowThis is your premier news outlet providing you with all the videos you need to stay up to date on all the latest in trending news. From entertainment to politics, to viral videos and breaking new...