Yes, according to one report:
Did Sen. Barack Obama say one thing privately to the Canadian government about NAFTA -- and something very different during Tuesday night's debate? The answer is yes, according to CTV, a Canadian television network.
The network reported Wednesday night that a "senior member" of the Obama campaign called Michael Wilson, the Canadian ambassador to the U.S., "within the last month," warning Wilson that Obama would "take some heavy swings" at the North American Free Trade Agreement (NAFTA) as part of his campaign.
The Obama insider reportedly told the ambassador, "Don't worry -- it's just campaign rhetoric, it's not serious," CTV reported.
CTV reported that the Obama campaign's message to Wilson was taken as "completely authentic" by the Canadian government.
What does the Obama campaign have to say about this:
Obama has not directly responded to questions about his differing private and public stands on NAFTA. A spokesperson for the Obama campaign told CTV that the Obama staffer's conversation with Ambassador Wilson sounded implausible. But the spokesperson did not deny that the Obama campaign had contacted Wilson.
"Senator Obama does not make promises he doesn't intend to keep," the spokesperson told CTV.
My sense is that both Obama and Clinton are very serious about opening up NAFTA for re-negotiation. However, in terms of the changes they hope to make, they are probably willing to settle for something less than the demands they are making now.
UPDATE:
The Canadian Embassy denies the story:
A spokesman for the Canadian Embassy to the United States, Tristan Landry, flatly denied the CTV report that a senior Obama aide had told the Canadian ambassador not to take seriously Obama's denunciations of Nafta.
"None of the presidential campaigns have called either the Ambassador or any of the officials here to raise Nafta," Landry said.
He said there had been no conversations at all on the subject.
"We didn't make any calls, they didn't call us," Landry said.
"There is no story as far as we’re concerned," he said.