 She signed a tax pledge, promising to oppose all efforts to increase marginal tax rates on individuals and businesses, and to oppose reductions of tax credits or deductions that are not matched by reductions in tax rates.She strongly supported U.S. Representative Paul Ryan's proposal to reform the Medicare program for senior citizens by turning it into a program that would give seniors vouchers to purchase private health insurance coverage.Corwin said the plan would protect Medicare for future generations by putting it on solid financial ground.