It's a non-story: "It’s important to note that Ashley Madison’s sign-up processdoes not require verification of an email address to set up an account, so legitimate addresses might have been hijacked and used by some members of the site. One email in the data dump, for example, appears to belong to former UK Prime Minister (Tony Blair)." http://www.wired.com/2015/08/happened-hackers-posted-stolen-ashley-madison-data/. Someone in the comments (iirc, was reading it last night on the way home from work) noted that there were like 7 Bill Clintons.
Now, if they find the credit card info of politicians, that's a different animal as that is, presumably, harder to fake than an email address that you don't even have to have access to. Should be an interesting couple of weeks for some; a hot August gets hotter? Look for people sweating.
While I think its obvious many of the emails are fakes, itll take more than 7 Bill Clinton email addresses to prove that. I can totally see him having 7 different accounts lol