Barack Obama unveiled his $850 million Presidential Center in Chicago, a hub for civic engagement and a testament to democracy. He urged Americans to combat cynicism and division, emphasizing the preciousness of active citizenship. Joined by former presidents and dignitaries, Obama highlighted the center's role in inspiring participation. Michelle Obama lauded his leadership and "stubborn optimism."

The former US president wants his museum to be a place for people to meet and learn.

The Obama Presidential Center's grand opening ceremony will be a star-studded event. The center's museum highlights the legacy of the former president, but it is not a traditional…