One of the most vulnerable Democrats facing re-election says that fact won't change how he votes in the Senate.

FOX's Jared Halpern has more from Washington:

West Virginia Democrat Joe Manchin used a four-letter word for excrement to push back criticism, telling his hometown newspaper he doesn't give a blank about attacks from a GOP opponent.

The Charleston Gazette Mail quotes Manchin as saying he doesn't care if he gets elected or doesn't care if he gets defeated.

Republican Attorney General Patrick Morrisey is challenging Manchin for his Senate seat and last week called for his resignation from Senate Democratic leadership.

In Washington, Jared Halpern, FOX News.

Follow Jared Halpern on Twitter: @JaredHalpern