Depends on who you vote for now as to whether it is there or not.  Trump says he won't mess with it.  

Hillary's initial statements didn't satisfy Social Security Works and the Progressive Change Campaign Committee back in February and they  expressed dissatisfaction with language on the Clinton campaign  website.   Hillary then 'clarified' her position.  

http://www.huffingtonpost.com/entry/hillary-clinton-pledges-not-to-cut-social-security_us_56b630dfe4b04f9b57d9d482