Milton Friedman's warning on open immigration and welfare state discussed by Congressman Biggs

David Asman recalls Milton Friedman's warning about the "toxic combination" of open immigration and a welfare state, where immigrants might come for benefits rather than work. Congressman Andy Biggs agrees, stating that America's social welfare safety net is already strained and that the country needs immigrants who want to assimilate and participate in the American dream, not simply enjoy welfare benefits.