S.Amdt.4170 - To protect families, family farms and small businesses by extending the income tax rate structure, raising the death tax exemption to $5 million and reducing the maximum death tax rate to no more than 35%; to keep education affordable by extending the college tuition deduction; and to protect senior citizens from higher taxes on their retirement income, maintain U.S. financial market competitiveness, and promote economic growth by extending the lower tax rates on dividends and capital gains.