The Obama Foundation launched a sweepstakes giving one lucky winner and a guest the chance to attend the Obama Presidential Center Grand Opening Ceremony in person. Global leaders and world-renowned artists will gather to mark the occasion on Thursday, June 18th in Chicago. The winner will receive two general admission tickets to the ceremony, which will feature live performances and remarks from inspiring speakers. Entries are open now through April 5th at obama.org/visit/grand-opening/sweepstakes.  The Grand Opening Ceremony will be livestreamed worldwide so everyone can join in on the fun. The Foundation is also planning a free, open-house weekend on June 20-21 with live performances, family activities, food, art, and storytelling across campus.