‘We don’t waver’: Chicago Bears overcome offensive missteps with big plays by Kalif Raymond, D’Andre Swift

SEATTLE — After building a 20-9 lead in the third quarter, the Chicago Bears knew the defending Super Bowl champion Seattle Seahawks would eventually counterpunch. They just didn’t expect to help by committing a turnover that the Seahawks turned into points. But that costly blunder — Colston Loveland’s fourth-quarter fumble — also provided a test for the Bears, a chance…