mandate, any kind of vaccine mandate, and you ve got some leaders taking this fight all the way to the supreme court and losing. the court has now declined to block indiana university s requirement that on campus students be vaccinated. they re letting this requirement stand as students get ready for the start of classes soon. several other schools put in place similar rules, also facing lawsuits. i want to bring in justice correspondent pete williams on what this means. let me make sure i m understanding this and see if you can help us explain this. this decision is made by the full court and by one justice who dismissed this challenge on behalf of the court that justice was amy coney barrett, looks at cases, the challenges coming in from that region. given the politicization of vaccine mandates shall the fact she was appointed by donald trump, some conservatives were surprised by what she did. should they have so shocked? no, i don t think so. for a couple of reasons. first of all,