Chicago Fire Stars Ponder Casey and Brett’s ‘Simmering’ Potential Romance

RELATED STORIES Chicago Fire‘s Brett is finally back where she belongs in this Wednesday’s episode (NBC, 9/8c) — and back to exploring her feelings for Casey? After breaking off her engagement to Kyle and leaving Indiana behind, Brett’s return to Firehouse 51 brings up “mixed emotion[s] for her,” her portrayer Kara Killmer tells TVLine. “She’s […]