Originally Posted by Often1

While I would be fine with DL suing the two who disobeyed a lawful crewmember order for the costs it incurred in returning to the gate, I don't think that will happen.

I'm fine with DL banning them and also, hopefully for collaborating with other US carriers in creating a list which all can use and thus getting these people off commercial carriers, at least those operating in the US.

As is unfortunately typical of FT, these conversations devolve into the validity of the underlying issue. Whether DL ought to have a mask policy is a perfectly fine OMNI topic. This is about what to do with people who don't obey lawful orders.