Nana's Angels are keeping the holiday spirit alive for senior citizens | Nightly News: Kids Edi

Windy weather - we head to California for an update on the Santa Ana winds and what causes wind in the first place. Then, whale tale: scientists are using artificial intelligence to learn more about some very special humpback whales. Plus, we highlight how one group of kids who are keeping the memory of their nana alive and spreading joy to seniors this holiday season. And the Grinch is back just in time for Christmas! Our Kids Correspondent sits down with James Austin Johnson who voices the Grinch in a special holiday podcast. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: https://apps.nbcnews.com/mobile Breaking News Alerts: https://link.nbcnews.com/join/5cj/breaking-news-signup?cid=sm_npd_nn_yt_bn-clip_190621 Visit NBCNews.Com: http://nbcnews.to/ReadNBC Find NBC News on Facebook: http://nbcnews.to/LikeNBC Follow NBC News on Twitter: http://nbcnews.to/FollowNBC Follow NBC News on Instagram: http://nbcnews.to/InstaNBC #grinch #christmas #whales