Copy and share this headline and URL: The average life expectancy in the US is 77... at https://www.selectsmart.com/post/index.html?article=2604 Double click on text, control C to copy and share: The average life expectancy in the US is 77... at https://www.selectsmart.com/post/index.html?article=2604 New! From your phone text this article and comments to your friends. Share on Twitter Share on Pinterest Share on Facebook Share on Linkedin Share on Tumblr Share on GMail Share on LiveJournal