The Obamas are celebrating their presidential museum with this star-studded guest list

Former President Barack Obama is getting a little help from his friends in celebrating the opening of his presidential museum in Chicago.The guestlist for Thursday’s dedication ceremony includes Bruce Springsteen, Stevie Wonder, Christina Aguilera and Bono, along with former Presidents Joe Biden, George W. Bush and Bill Clinton.Obama and former first lady Michelle Obama are expected to give remarks. The invite-only celebration will be livestreamed and kicks off a weekend of events centered...