(CNSNews.com) - United States Rep. Cynthia McKinney, embroiled in controversy since a March 29 altercation with Capitol Hill police and facing a tough Democratic primary in her Georgia district, has demanded that the Atlanta Journal Constitution retract an editorial critical of her.Contrary to other media reports, McKinney has not yet filed a lawsuit against the newspaper, according to her attorney.Capitol Hill Officer Paul McKenna stopped McKinney in March when she tried to bypass a metal detector. She was not at the time wearing a pin identifying her as a member of Congress. According to the police report, McKinney struck the officer "in his chest with a closed fist." .