Insider's view of Russia's election hacking
07:07Glen Caplin, senior national spokesman for the Hillary Clinton campaign, gives Rachel Maddow the play-by-play of how the DNC's computers were hacked, and staffers' e-mails made public.
Glen Caplin, senior national spokesman for the Hillary Clinton campaign, gives Rachel Maddow the play-by-play of how the DNC's computers were hacked, and staffers' e-mails made public.