WCBU's On Deck has everything you need to know to start your day for Monday, May 17, 2021. Our top story is about how the process to fill an opening on the Peoria City Council is underway, with a decision expected in a little more than a month. You'll also hear how new CDC guidance says fully vaccinated people can now go mask-less in most settings both outdoors or indoors. Tim Shelley speaks with Dr. Steve Hippler, chief clinical officer for OSF HealthCare, about what that means for you.