CNN CNN Newsroom With Christi Paul and Boris Sanchez September 4, 2021 13:58:00
>> unusual to have a member of the senate from a 50/50 state, as conservative as johnson is, it is not great general election politics to be kind of where ron johnson has been on some of these issues. >> reporter: those issues include questioning safe and effective vaccines. >> should you be exposing yourself or should a parent expose their child to a vaccine that we don't know the long-term safety effect of these. >> reporter: while touting covid-19 treatments that health officials found ineffective, or as the fda warned, dangerous. >> it is not just hydroxychloroquine. there are other things...