what precedents set by the new deal have been put into play during periods of recession?; which united states president tried to expand the size of the supreme court to 15 justices; the social security administration faces new challenges in the twenty-first century because; how did the second new deal create a way for workers to exercise their rights in the workplace?; what was the outcome of franklin roosevelt's court-packing plan?; how did his attempt impact the relationship between the three branches of government?; why did many conservatives disagree with new deal economic policies?; as governor of louisiana, huey long