George H.W. Bush, Obama Celebrate Volunteerism - washingtonpost.com:
"Friday, Obama stood shoulder-to-shoulder with Bush's father, the 41st president, in a joint celebration of volunteerism and civic involvement that hinted at a possible thaw that might yet emerge between the two camps.
At Texas A&M University, during a commemoration of George H.W. Bush's call to service in his 1989 inaugural address, Obama heaped praise on the former president for offering a 'vision that's changed lives across this country.'"