Obama had lunch with Warren and Susie Buffett, an unannounced visit that involved no press corps. There's no official word on what the former president discussed with the Buffetts.
"I'm not going to talk about the meeting," Susie Buffett told the Omaha World-Herald. "The three of us ate lunch."
According to the World-Herald, the meeting was not a fundraiser. Obama is currently raising money for his presidential library, but this meeting wasn't focused on that.