Hi Everyone, Below is a link to today's HEP Seminar on CMB-S4. https://uchicago.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=d9eb5efb-6111-46ac-99cc-adf0001bcaa8 Also note that you can find all seminar recordings on the hep website: http://hep.uchicago.edu/seminars/ -Mary