"Donald Trump has refused to step away from his business interests in any meaningful way, his foreign entanglements are likely unconstitutional, he has repeatedly refused to disclose his financial assets, and he is clouded by the specter of Russian intervention in the election and his Administration," Nadler said in a statement. "Republicans have shown zero willingness to follow through on their duty to conduct oversight, and they must be held accountable if they are truly willing to abdicate this constitutional obligation and must be made to answer to the American people for that failure."