Giants running back Dion Lewis made it a 7-point game when he plowed in from the 1-yard line in the opening minute of the fourth.
James Bradbury then intercepted Trubisky when he ripped the ball out of Allen Robinson’s hands, leading to a 37-yard field goal by Graham Gano that cut it to 17-13 with 7:43 remaining.
The Bears caught a big break on fourth down at the Giants’ 36 with just under four minutes left. Blake Martinez deflected a pass intended for Chicago tight end Jimmy Graham, and the ball ricocheted to tackle Bobby Massie for a first down. Cairo Santos missed wide left on a 50-yard field goal attempt, giving the Giants the ball on the 40-yard line with 2:02 remaining.
The Giants drove to the 10 before Golden Tate got flagged for pushing off against Eddie Jackson near the goal line on an incomplete pass from Daniel Jones as time expired.