The other day, as I was watching CNN, a pundit came on and during the same

interview discussing the U.S. labor market claimed that the minimum wage has a

negligible effect on unemployment of the unskilled and also that higher rates of

immigration of unskilled laborers has a negligible effect on the wage rate of native

born unskilled workers.

Do you agree?

How could you validate these claims empirically?

give detalied example and illustrate it in a graph