Dominoes franchise owners can set their own policies.
I don’t think she will be fired.
The pizza industry’s corporate anti-gun policies run afoul of the Second Amendment.
While a private business has every right to keep employees from carrying guns into the workplace, no private business has the right to prevent their employees from defending their lives and that of their customers.
The second amendment applies to federal or state governments and does not apply to private businesses or individuals. As a home owner I can prevent any one from entering my home with a weapon except law enforcement agencies having pproper autority.
The 2nd Amendment doesn’t apply to States or private business. A private business can require anything of its employees they want, the only catch is nobody is forced to work for such a business.
In an area where criminals think they can get away with anything, having a gun yourself might save your life, and the lives of those around you.