University of Colorado professor Ward Churchill, who has been accused of intimidating people who disagreed with him, has filed an academic-fraud complaint against one of the professors who accused him of misconduct. Churchill's complaint, alleging that Lamar University assistant sociology professor Thomas Brown committed research misconduct, arrived Tuesday. The complaint alleges misconduct in the research Thomas conducted to dispute Churchill's work. Churchill also called Lamar University's provost, the arts and sciences school dean and the chairman of the sociology department, saying he would file a complaint against Brown, said university spokesman Brian Sattler. Lamar is in Beaumont, Texas. "He was...