narrator: listen to ron johnson on social security: johnson: social security is a legal ponzi scheme. narrator: as senator, johnson's been working to turn it into one. he wants to privatize social security putting benefits at risk. and he attacks medicare -- would turn it into a voucher program, turn social security into a johnson: ...legal ponzi scheme. narrator: senator johnson. not for seniors. not for wisconsin. vitrano brian gotter...lets

>>> but first, this is "today"