Federal bankruptcy law defers to the states on a critical issue: what is the basic minimum income and property that debtors need not surrender to creditors. Four states protect 100% of workers' wages, while 21 states allow creditors to garnish debtors' wages down to 50% of the poverty level for a family of 4, according to a new report from the National Consumer Law Center. Similarly only 9 states protect a used car of average value from seizure, and