Its all for distraction.
I would have asked Colmes to show me where in the constitution it said that anyone (racists included) can be forced by government to buy a product.
The Constitutional justification being widely used on the Left for the Federal health care mandate involves both the General Welfare clause and the Commerce clause. Both claims are specious; the first because Art. 1 Sec. 8 both enumerates legislative powers and reserves all other rights to the states or the people, the second because it is a reductio ad absurdum drawn from FDR-era case law (Wickard v. Filburn), by which any activity whatsoever may be held to affect interstate commerce.