Michael Reagan, son of the late U.S. President Ronald Reagan (L), and the head of the museum "Mauermuseum", Alexandra Hildebrand, attend a promotion event for an exhibition in Berlin June 12, 2009. The hat in the foreground used to belong to the late President Ronald Reagan. Reuters Pictures logo Reuters Pictures 32 months ago

Michael Reagan, son of the late U.S. President Ronald Reagan (L), and the head of the museum "Mauermuseum", Alexandra Hildebrand, attend a promotion event for an exhibition in Berlin June 12, 2009. The hat in the foreground used to belong to the late President Ronald Reagan.