Guccifer 2.0 published on his blog a huge amount of personal information belonging to nearly 200 Democratic House members. The hacker published several documents that include mobile phone numbers, personal e-mail addresses, home addresses, names of staffers, and other personal information of several Democratic representatives. He also took credit also for hacking into the Democratic Congressional Campaign Committee (DCCC) that was reported by the Reuters at the end of July. He wrote: Its time for new revelations now. As you see I wasnt wasting my time! It was even easier than in the case of the DNC breach.”]
Source: https://securityaffairs.co/wordpress/50263/hacking/guccifer-2-0-dnc-hack.html