Tampa, Florida (CNN) - House Speaker John Boehner revealed the "greatest disappointment" during his time as the country's top Republican, in an interview for an upcoming CNN documentary.
"If I look back over the year and a half or so that I've been speaker, my greatest disappointment was that the president and I couldn't come to an agreement in solving our debt crisis," Boehner told CNN White House Correspondent Jessica Yellin for "Obama Revealed: The man, the president," set to air Monday.
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President Barack Obama and the speaker worked together in an effort to negotiate a plan toward fiscal health in 2011, through a so-called "grand bargain," but the efforts ultimately ended in acrimony.
"I was willing to go down this path with him because it was the right thing to do for the country," Boehner said of their discussions that ended with both sides blaming the other for the deal's collapse.
Boehner, who is scheduled to address the Republican National Convention Tuesday, said he and the president "get along," but disagree about the role of government.
"While we like each other, there are times when we'd have, you know, a real disagreement," Boehner said.
At the time of the president's inauguration, the Ohio congressman said he was optimistic he could negotiate with Obama. And although the two have had little interaction since the well publicized breakdown of the debt deal, the speaker remains somewhat optimistic.
"Regardless of who's in the White House, I'm convinced that I can work with them and that I can find common ground to help move the country forward," Boehner said. "If that's the case, I'm ready, willing and able."
The impending fiscal cliff will be the first order of business facing the two men, should they both retain their positions. When asked if Boehner would place the first call to the president to launch a dialogue, Boehner said "He is president of the United States."
"Ah, we'll figure it out," he added.
- Watch more of House Speaker John Boehner's interview with CNN Chief White House Correspondent Jessica Yellin in "Obama Revealed: The man, the president" on CNN Monday at 8 p.m. ET.