Are you looking for your ticket to Evansvilles largest summer festival? The famed Freedom Festival buttons are now for sale! The button sales kicked off Friday evening at Ri-Rahs pub in downtown Evansville. Mayor Johnathen Weinzapfel bought the first button. This years events will feature aerial acrobatics, soaring hot air shows and thunder racing that rocks the Ohio river, as well as plenty of food and entertainment. This years festival runs from June 26nd to June 29th, as well as July 4th. Buttons are $15 in advance and $20 at the gate. Buttons are not required for anyone age 12 and under.