Oprah Winfrey, other Chicagoans attend late night party at White House with Obamas

According to a report from Sun-Times Washington Bureau Chief Lynn Sweet, Oprah Winfrey was among select crowd of Chicagoans who attended a late night party at the White House last night.

Barack and Michelle Obama attended the party, which was scheduled until 2:30 a.m. and included a champagne toast.

Click for the full report and list of attendees ...