Why are Democratic politicians and political operatives, etc. still using the internet for communications after they know they're vulnerable to Russian hacking?  

Get some obscure Native American language speakers and hire them as code-talkers, do all our communication by short-waver numbers stations, anything but continuing to use e-mail that's going to get stolen by the Russian Czar and his government of thugs working in concert with the Republican-fascists.  And soon it's going to be the American-fascist government under Trump who will be hacking your stuff.