PITTSBURGH — The Chicago Bears are unbeaten. The Pittsburgh Steelers can't stop beating themselves.
Major Wright returned an interception 38 yards for a touchdown in the second quarter, and Julius Peppers picked up Ben Roethlisberger's fumble and raced 42 yards for a score in the fourth quarter as the Bears beat the reeling Steelers, 40-23, on Sunday night.
Roethlisberger completed 26 of 41 passes for 406 yards and threw two touchdowns to Antonio Brown, but the Steelers fell to 0-3 for the first time since 1986 thanks to an avalanche of mistakes. Pittsburgh committed five turnovers, four of which led to points by the Bears.
Jay Cutler passed for 159 yards and...