I keep finding conflicting information on this. It looks to me like all 50 states do have at-will employement, except when they don't. Which appears to be a lon

I keep finding conflicting information on this. It looks to me like all 50 states do have at-will employement, except when they don't. Which appears to be a long list of strange and specific exemptions. Do we know what jurisdiction these firings occurred under and whether anyone has an actual case due to these exemptions?