Former President George W. Bush called former President Bill Clinton "his brother" and the two rarely disagreed in their first-ever appearance together on stage.
The Republican and Democratic ex-presidents defended each other at a Toronto forum on Friday, disappointing some in the crowd of 6,000 who expected a more heated debate.
Bush said that he never liked it when previous administration officials criticized his government but said Clinton was respectful and never did.
Bush declined to criticize the Obama administration, in contrast to former Vice President Dick Cheney, who has been a vocal critic of Obama. Bush, who wasn't asked about Cheney, said there are "plenty of critics in America."
Bush joked about how much time his father, former President George H.W. Bush, and Clinton spend together. He said his mother, Barbara Bush, "said President Clinton and Father share the stage so much, he's like a son to her."
He said, "So brother, it's good to see you."