21 million people under heat alerts amid record-shattering temperatures NBC News

21 million people under heat alerts amid record-shattering temperatures NBC News

NBC News, us news,news nbc,daily news,live news,u.s. news,news today,daily news,world news,nbc news now,global news,news nbc live,nbc news live,nightly news,evening news,pbs newshour,news weekend,nbc news today,breaking news,national news,newshour today,nightly news nbc,nbc nightly news,nbc news channel,pbs news weekend,morning news now,simone biles news,newshour episode,nbc news live today,nbc news live stream,international news #nbcnews #foxnews #nbc #cnn #news #newsnbc #abcnews #cnnnews #cbs #bbcnews #cbsnews #donaldtrump #bbc #presidenttrump #abc #dailynews #newsnbc #unitednations #dailynews #newstoday #presidentdonaldtrump