U s government metlife set rematch big fail

It seems like you're referring to a specific situation where the US government and MetLife, a large insurance company, had a disagreement that led to a "big fail" or a significant setback.

Could you please provide more context or information about what happened? Was it related to a contract dispute, a regulatory issue, or something else? The more details you can provide, the better I'll be able to help you understand what went wrong and what the implications were.

Additionally, if you're referring to a specific news article or event, please share the link or provide more context so I can better understand the situation.