DETROIT, MI—Deceptive political ads are one thing. But how about deceptive ads that trade on the credibility of journalism?

That’s what a Republican political group is trying out. This month, the National Republican Congressional Committee debuted at least 20 websites in key congressional districts—from Central Valley, California, to Augusta, Georgia—that are designed, albeit amateurishly, to look like news sites. One of them, “South Michigan Update,” sports the headline “Byrnes Struggles to Escape Her Record,” referring to Democrat Pamela Byrnes in Michigan’s 7th District. Like the other NRCC sites, the featured post attacks the Democratic candidate in the race. The piece has a byline credit to “Geoff,” though, as The Washington Post pointed out, most of “Geoff’s” posts are rewrites of content from the NRCC site. The spare South Michigan site has one other item: a video ad for the 7th District’s Republican incumbent, Tim Walberg, that is featured under the header, “Most Viewed.”

As Lester Graham, an investigative reporter with Michigan Radio, described it in a story that drew attention to South Michigan Update, the casual observer might easily mistake the fake news site for a real one. Because the NRCC is promoting the sites through localized Google search ads, according to the National Journal, readers may well stumble on them unwittingly: It’s the first item that comes up when you search for the Democratic candidates’ name. The NRCC did put a box at the very bottom of the sites indicating that they are paid political ads. But the sites seem designed for social sharing and email-forwarding—exactly the kind of delivery where readers are likely to read only the headline or first few paragraphs of the story. They wouldn’t even see the bottom of the page.

“This ‘South Michigan Update’ may look phony and insubstantial to more sophisticated Web surfers, but a lot of online traffic doesn’t spend a lot of time thinking about such things,” said Fred Brown, vice chair of the ethics committee for the Society of Professional Journalists.

When asked by Michigan Radio about the fake news sites, Daniel Scarpinato, the NRCC’s press secretary, said they aren’t meant to be mistaken for real news. “Anybody who would think otherwise is underestimating the intellect of voters. You know, the internet has been around for 25 years, so it’s pretty clear to people what is a news website and what’s not,” Scarpinato told Graham.

Graham called this “an interesting spin.”

“When you’re saying it’s obvious nobody is naïve enough to fall for that, it seems to me that you want them to fall for that,” Graham said.

In the National Journal piece, Andrea Bozek, the NRCC’s communications director, argues that, “This is a new and effective way to disseminate information to voters who are interested in learning the truth about these Democratic candidates.” While costuming the attack sites as news sources is novel, the NRCC drew fire earlier this year for creating a series of fake Democratic campaign sites, which included donation portals that directed to Republican candidates.

Fake news has become, of course, something of an online genre—so much so that Facebook is testing a satire label on posts from sources like The Onion. The New Republic has described how plenty of other fake news sites make it their business to fool readers with plausible-sounding headlines in order to generate massive clicks—and the ad dollars that come with them. And as Ben Adler has written for CJR, the way people increasingly consume information on the internet—by reading headlines and sharing stories before clicking through to the article—makes it easier than ever for people to fall for online hoaxes. The average click-through rate on Twitter posts is a disturbingly tiny 1.64 percent, according to MediaBistro.

But, as Graham pointed out, there is a crucial difference between the NRCC’s sites and the satire sites, whether they are skillful ones like The Onion or fly-by-night click-generators: “They’re not trying to direct public policy for the nation. The goals and motivations are completely different. One is trying to fool you with a joke; the other is trying to fool you with your vote.”

That means that the stakes are too high.

“No political party should be pretending to be a news site of any kind,” said Graham. “It’s just deceptive. Journalists have to have their credibility, and when stuff like this starts popping it up, it messes up the credibility of journalism for the rest of us.”

Anna Clark is CJR's correspondent for Michigan, Wisconsin, Ohio, and Pennsylvania. A 2011 Fulbright fellow, Clark has written for The Guardian, Grantland, and Salon; blogs at Isak; and can be found on Twitter @annaleighclark. She lives in Detroit.