The 2020 Marinette County Fair officially opened Thursday in Wausaukee, Wis. Julie Vorkovec, 8, of Coleman, Wis., visits her calf in the barn. Brodee Conlon, 9, of Green Bay, Wis., gets a kiss during the Sea Lion Splash Show at the fair. Shows today are at 4 and 6:30 p.m. The fair runs through Sunday, with admission $5 daily. Grandstand events include the farm tractor pull at 7 p.m. today, the demolition derby at 1 p.m. Saturday and the supermodified truck and tractor pull at 7 that evening. Live bands also will play.