Whether Michelle Malkin quit or was fired from The O’Reilly Factor is still a matter of speculation, but Fox has now replaced Malkin with rightwing talk radio host and author Laura Ingraham, according to TV Newser:

Laura Ingraham Joins FNC

TVNewser has learned Laura Ingraham is joining FNC as the primary fill-in for Bill O’Reilly as well as for Sean Hannity on Hannity and Colmes. Ingraham will also contribute to other FNC shows. Ingraham will continue to host her daily radio show. No stranger to TV, Ingraham is often a guest commentator on cable news shows. She also hosted her own show on MSNBC called “Watch It!” (Full disclosure, produced by yours truly).

>More: In a press release Ingraham says, “After years of guest appearances on FOX, I couldn’t be happier about the opportunity to add my voice to FNC’s stellar lineup.”

Michelle Malkin, on the other hand, has all but disappeared from FNC, with the occasional appearance on Fox’s morning show her only recent contributions.