Short title; table of contents

(a) Short title This Act may be cited as the Social Security Expansion Act. (b) Table of contents The table of contents of this Act is as follows: Sec. 1. Short title; table of contents. Sec. 2. Across-the-board benefit increase. Sec. 3. Computation of cost-of-living increases. Sec. 4. Increase in minimum benefit for lifetime low earners based on years in the workforce. Sec. 5. Extended benefit eligibility for children who are full-time students. Sec. 6. Payroll tax on remuneration up to contribution and benefit base and more than $250,000. Sec. 7. Tax on net earnings from self-employment up to contribution and benefit base and more than $250,000. Sec. 8. Tax on investment gain. Sec. 9. Social Security Trust Fund established.