Click here to watch "100."

The furor over a Democratic National Committee ad that uses footage of John McCain's "100 years in Iraq" comment has only grown since the spot hit national cable stations on Monday. Before the ad was even on the air, the Republican National Committee released a statement castigating the ad's claims as "distortions and smears," and the GOP has only stepped up the pressure in the following days.

In "100," the DNC condenses McCain's answer from a January town hall event in which he compared a long-term presence in Iraq to U.S. policies in South Korea. "Bush has talked about our staying in Iraq for 50 years," begins a questioner in the audience. "Maybe 100," McCain responds. "That'd be fine by me." The spot then shows scenes of chaos in Iraq, suggesting that McCain was referring to 100 more years of war rather than a peaceful U.S. presence. "If all he offers is more of the same, is John McCain the right choice for America's future?" an announcer asks as the ad concludes.

On Monday, RNC Chairman Mike Duncan called on TV stations not to air "100" and accused national Democrats of illegally coordinating their advertising with the party's presidential candidates. Continuing the tit for tat, DNC Chairman Howard Dean defended the ad in a conference call with reporters yesterday, calling McCain "completely out of touch" on the war.

The RNC isn't the only group leveling accusations of illegal coordination between candidates and outside parties. The Democratic Congressional Campaign Committee filed a petition with the IRS today challenging the nonprofit status of conservative advocacy group Freedom's Watch, which is running attack ads in the ongoing La.-06 special election.