Barack Obama, George W. Bush and Bono sent off U.S. Agency for International Development employees with a tribute video. The ...

Bush, Obama, and Bono all appeared via videoconference to speak directly to USAID staff as the agency was officially ...

It's rare these days when former presidents weigh in on current political matters. Past presidents tend to stay out of the current president's business, but that's a recent phenomenon. It may have ...