I'd point out that the situation of frost on the UNDER side of the wing in the fuel tank area relates to operations above freezing.
Below freezing is a different matter.
As an aside: How is ratting out your fellow crew members to the Feds any different then crossing the picket line?
If you feel that a crew member is a hazard...and will continue to be a hazard..report him up the chain of command.
So the cabin crew got in a ****ing match with the FO or vis a versa....we should help pay thier legal bills?
Sounds like they all need to grow up.