WCBU's On Deck has everything you need to know to start your day for Tuesday, August 4, 2020. Our top story is about how Governor J.B. Pritzker launched a new campaign encouraging Illinoisans to wear face coverings to reduce the spread of COVID-19. You'll also hear about food insecurity and Asian carp - two longstanding issues in Peoria and Central Illinois. A group believes it has discovered a path to use one problem to solve the other.