Obama used a pseudonym in emails with Clinton, FBI documents reveal By Josh Gerstein and Nolan D. McCaskill 09/23/16 06:27 PM EDT Updated 09/24/16 03:35 PM EDT Read more: http://www.politico.com/story/2016/09/hillary-clinton-emails-fbi-228607#ixzz4Obpykr4b Follow us: @politico on Twitter | Politico on Facebook