precedent questions you could answer? >> well, i'm happy to seychellesby say shelby is a precedent. what its precedent reach will be remains to be seen. as i read it the decision left room for congress to legislate in this area if it wishes to make new findings and to express a new possible regime for section four and section five coverage. and that possibility is alive and could yield further litigation, undoubtedly would. >> you have been critical of class actions. and justice scalia in ledbetter case of walmart, duke's case, made more difficult, i believe, for americans to have a day in court. would you have joined justice scalia's decision on walmart?