Washington (CNN) - Another prominent conservative is asking Republican National Committee Chairman Michael Steele to resign, calling his comments on the war in Afghanistan "deeply disappointing and wrong."
Liz Cheney, a former State Department official and daughter of former Vice President Dick Cheney, said in a statement released Saturday that Steele must go.
"RNC Chairman Michael Steele's comments about the war in Afghanistan were deeply disappointing and wrong," Cheney said. "The chairman of the Republican party must be unwavering in his support for American victory in the war on terror – a victory that cannot be accomplished if we do not prevail in Afghanistan. I endorse fully Bill Kristol's letter to Chairman Steele. It is time for Chairman Steele to step down."
Cheney, a founding member of Keep America Safe, a conservative advocacy group focused on national security and foreign policy issues, is not the first to call for Steele's resignation. On Friday, influential conservative and editor of the Weekly Standard William Kristol called on Steele to step down.
Kristol was joined by former South Carolina GOP chairman Katon Dawson, who finished second to Michael Steele in the Republican National Committee chairman's race last year, and also called on the committee to oust their embattled chairman.
The controversy was sparked by Steele's comments made at a Republican fundraiser in Connecticut Thursday. A YouTube video shows the RNC chairman declaring of the war in Afghanistan, "This was a war of Obama's choosing."
"This is not something the United States actively prosecuted or wanted to engage in," he added.
That statement is at odds with the fact the United States led a NATO coalition with overwhelming public support to invade Afghanistan in the wake of the September 11 attacks.
Steele also appeared to suggest any conflict in Afghanistan may be unwinnable.
On Friday, the RNC defended Steele.
"The Chairman clearly supports our troops but believes that success of the war effort in Afghanistan requires the ongoing support of the American people," RNC Communications Director Doug Heye said.
And late Friday afternoon, Steele issued his own statement on the matter, saying that "During the 2008 Presidential campaign, Barack Obama made clear his belief that we should not fight in Iraq, but instead concentrate on Afghanistan. Now, as President, he has indeed shifted his focus to this region. That means this is his strategy. And, for the sake of the security of the free world, our country must give our troops the support necessary to win this war," Steele said.
"As we have learned throughout history, winning a war in Afghanistan is a difficult task. We must also remember that after the tragedy of September 11, 2001, it is also a necessary one. That is why I supported the decision to increase our troop force and, like the entire United States Senate, I support General Petraeus' confirmation. The stakes are too high for us to accept anything but success in Afghanistan."
-CNN's Alexander Mooney, Peter Hamby and Sarah Baker contributed to this report