In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

Military Amnesty Prevention Act This bill permits the enlistment into the Armed Forces of aliens other than U.S. nationals and permanent resident aliens when such enlistment is vital to the U.S. national interest only if such individuals are in lawful immigration status.
Military Amnesty Prevention Act

PTC Elimination Act  This bill amends the Internal Revenue Code to phase out and eventually eliminate the tax credit for production of electricity from renewable resources. The bill repeals the inflation adjustment for current recipients of the tax credit and modifies the &quot;beginning of construction&quot; requirement to require that construction of an eligible project is continuous and makes significant progress. The credit is repealed in its entirety after December 31, 2025.  The bill expresses the sense of Congress that the credit should be allowed to expire and should not be extended beyond its expiration date.  The bill also reduces the corporate income tax by an applicable percentage based on increases in revenues resulting from this bill. 
PTC Elimination Act

Narrowing Exceptions for Withholding Taxes Act of 2012 - Amends the Internal Revenue Code and title II (Old-Age, Survivors, and Disability Insurance Benefits) of the Social Security Act to require a shareholder of a subchapter S corporation engaged in a professional service business to include all items of income or loss attributable to such business in determining such shareholder's net earnings from self-employment for purposes of computing employment tax liability.

Defines a "professional service business" as any trade or business substantially all of the activities of which involve providing services in the fields of health, law, lobbying, engineering, architecture, accounting, actuarial science, performing arts, consulting, athletics, investment advice or management, or brokerage services.

To amend the Internal Revenue Code of 1986 and the Social Security Act to provide for employment tax treatment of professional service businesses.