Why Bill Cosby was released from prison. And why some states are banning lessons on systemic racism.Read more:On Wednesday, the Pennsylvania Supreme Court overturned the sexual assault conviction of entertainer Bill Cosby, allowing for his immediate release. Manuel Roig-Franzia reports on this decision and how some victims are responding.Several states have banned teaching about systemic racism and gender discrimination, with dozens more proposing similar legislation. Valerie Strauss reports on how critical race theory became a conservative talking point and what these bans could mean for the future of education. If you value the journalism you hear in this podcast, please subscribe to The Washington Post. We have a deal for our listeners — one year of unlimited access to everything The Post publishes for just $29. To sign up, go to washingtonpost.com/subscribe.