The Obama Presidential Center opened its doors in Chicago with a star-studded ceremony held in Jackson Park.Prominent figures including Joe Biden, George W. Bush, and Bill Clinton attended the dedication to honor the legacy of Barack Obama.Performances by artists such as Bruce Springsteen and John Legend highlighted the event, which features a 20-acre campus with a museum and community center.The facility represents a major $850 million investment designed to foster civic engagement while archiving the history of the administration.