Oklahoma unbeaten in Big 12, moves into Top 25 By DOUG FEINBERG Nadal loses in quarterfinals to Berdych at Australian Open The Associated Press Deputy: Police kill man who fired at officers in Minnesota The Associated Press Record number of exonerations driven by Texas drug cases By JUAN A. LOZANO Kids in private school deserve fairness Be prepared for tax increases The overcriminalization of America By CHARLES G. KOCH and MARK V. HOLDEN The fight for the middle class By MICHAEL GERSON Free international film series at CLC: Daily Herald teport Images: Prep Sports Images of the Week