biden requirement. and this is something that the federal government has never done before. justice alito offered this. >> most osha regulations, all of the ones of which i'm familiar, affect employees when they are on the job, but not when they are not on the job and this affects employees all the time. if you're vaccinated while you're on the job, you're vaccinated when you're not on the job. >> the justices are weighing a separate case recording health care workers, there seeming more receptive since the biden administration seeks to implement next week, the cases have been fast-tracked and the decision could come down in a matter of days. >> thank you for that story. griff. griff: jacqui, for more on the case recording biden's mandates, we're fortune to be joined by kings college fellow mark smith. as we await possibly something