Chris Christie confronts fan at baseball game.

In this incident, former New Jersey Governor Chris Christie engages with a fan during a baseball game. The description likely covers the interaction between Christie and the fan, the context of the confrontation, and any reactions or comments from both parties involved. It could also mention the broader public response and potential implications of the encounter. Please note that I don't have information on events that have occurred after September 2021, so my description might not reflect the most recent developments.