Chicago Med: The Chicago Marathon Turns Into a Race Against Time in This Exclusive Sneak Peek
A car accident at the Chicago Marathon turns what was supposed to be a fun day into a chaotic one, and forces the Chicago Med team to spring into action on Thursday's episode.
In a rare moment of self-doubt from Halstead, he's the one who hesitates to pull the trigger on taking extreme measures to try and save the man's life, while the rest of his colleagues are ready to jump in.