In more than 30 states, it is illegal for someone with HIV to have sex without first disclosing their status. Some are now pushing to change that, arguing that the laws are actually endangering public health.
More than 1 million people in the U.S. are living with HIV, and their HIV status could conceivably put them behind bars. That's what happened to Michael Holder.
"I served 8 1/2 years in prison and three years after on parole," Holder says.