WASHINGTON (CNN) - The U.S. House of Representatives and the Senate overwhelmingly approved resolutions Friday that support "all Iranians who embrace the values of freedom, human rights, civil liberties and the rule of law."
The Senate approved the measure by unanimous consent, while in the House the resolution was approved by 405 lawmakers, with one congressman - Rep. Ron Paul, R-Texas - voting against it. Two other lawmakers, Reps. Brad Ellsworth, D-Indiana, and Dave Loebsack, D-Iowa, voted "present."
The Senate also approved a resolution sponsored by Sens. Ted Kaufman, D-Delaware, and Jon Kyl, R-Arizona, supporting freedom of speech and freedom of the press in Iran.
In a statement on his Web site, Paul said he voted against the House measure because he is "always very cautious about 'condemning' the actions of governments overseas."
"I have always hesitated when my colleagues rush to pronounce final judgment on events thousands of miles away about which we know very little," said Paul, who attracted attention last year during his unsuccessful bid for the Republican presidential nomination. "And we know very little beyond limited press reports about what is happening in Iran."
The resolution, which also "condemns the ongoing violence against demonstrators," was sponsored in the House by Foreign Affairs Chairman Rep. Howard Berman, a California Democrat, and Republicans Mike Pence and House Minority Whip Eric Cantor.
Speaking shortly after the resolution passed, Pence called it a message from the American people to the Iranian people.
"As Americans have done throughout our history, this Congress today, on behalf of the American people, has spoken a word of heartfelt support to all Iranian citizens who embrace the values of freedom, human rights, civil liberties, and the rule of law," he said.
He urged U.S. senators to support the "identical" resolution that was introduced Friday by Sens. John McCain, R-Arizona, and Joe Lieberman, I-Connecticut.
"The time has come for the United States Congress to speak out unequivocally in support of the fundamental right of the Iranian people to determine their future for themselves in freedom," McCain and Lieberman said in a joint statement.
"With this resolution, the Senate joined with our colleagues in the House of Representatives to affirm our shared commitment to the universal values of democracy, human rights, civil liberties, and the rule of law, and to condemn the unacceptable violence against the peaceful demonstrators taking place in Iran."
Both Pence and McCain have been outspoken in their criticism of President Barack Obama's response to this week's massive rallies in Iran against the results of last week's presidential election.
The U.S. government is in a precarious position regarding how to respond to the situation.
Supporters of Iranian opposition leaders - including Mir Hossein Moussavi, who finished second to President Mahmoud Ahmadinejad in the vote - have taken to the streets this week calling for a new election after the results of last Friday's vote showed an overwhelming victory for incumbent hardline president.
The rallies have also denounced the Iranian government's crackdown on the protests, which killed at least eight people.
Obama has said he is "deeply troubled" by the violent protests but he has avoided siding with Ahmadinejad's opponents, telling reporters that "It is up to Iranians to make decisions about who Iran's leaders will be."
"It's not productive, given the history of U.S.-Iranian relations, to be seen as meddling, the U.S. president meddling in Iranian elections," Obama said this week.
On Thursday, Cantor joined the critics of the White House's response to Iran's disputed election, saying the United States has a "moral responsibility" to condemn attacks on protesters.
"The administration's position that what's going on in Iran is a 'vigorous debate' is absurd," he said. "People are being brutalized and murdered by the regime in Tehran. We have no idea exactly how many have died or have been seriously injured, since the regime has restricted journalists. In no way do these actions constitute a 'vigorous debate.'"
The congressman from Virginia, the No. 2 Republican in the House, added that "America has a moral responsibility to stand up for these brave people, to defend human rights, and to condemn the violence and abuses by the regime in Tehran."
Pence has called on the United States "to take a half-step back from this administration's olive branch and the apology approach to enemies and countries that have been hostile to the United States of America and our allies, particularly with the road to Iran."
But Sen. John Kerry, the chairman of the Senate Foreign Relations Committee, said Washington would be making an "enormous mistake" by taking sides in the Iranian protests.
"There is no need for the United States of America to step into the middle of it and make this about America," Kerry, the Democratic presidential candidate in 2004, told CNN's "The Situation Room."
"It is an Iranian moment, spurred on by Iranians, thoroughly supported by Iranians to the degree that the supreme ayatollah has now backed off his own support for the elections (and) called for an investigation," he said.
White House spokesman Robert Gibbs defended the administration's approach this week, telling reporters that Obama "believes that he's struck the right tone."
"I know some people agree with what Sen. McCain said. Some people agree with what other Republicans have said that's very much like the president's position," Gibbs said Thursday. "The president strongly believes that we should - and have - spoken out to ensure the demonstrators have the universal right and principle to demonstrate without fear of harm. But at the same time, we have to respect their sovereignty."
Moorhead Kennedy, a former diplomat who was among the hostages held in the U.S. Embassy in Tehran for 444 days from November 1979 until January 1981, said he supports the Obama administration's position.
"I think if I had any conclusion to draw, we would have been much better off not interfering in Iran now," he told CNN's "American Morning."
Because the United States backed a 1953 coup that put Shah Mohammed Reza Pahlavi in charge, and supported him until the 1979 revolution that created today's Islamic republic, Kennedy said, "There are a great many resentments there."
- CNN's Paul Steinhauser, Deirdre Walsh, Peter Hamby and Dan Lothian contributed to this report.