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.

Witness Protection Enhancement Act of 2007 - Amends the federal judicial code to establish in the U. S. Marshals Service a Short Term State Witness Protection Section to provide protection for witnesses in state and local trials involving homicide or other major violent crimes pursuant to cooperative agreements with state and local prosecutor's offices and the U.S. attorney for the District of Columbia.

 Directs the Section to give priority in awarding grants and providing services to prosecutor's offices in states with an average of at least 100 murders per year or with a violent crime rate above the national average.

Authorizes: (1) the Attorney General to make grants to state and local prosecutors and to the U.S. attorney for the District of Columbia for providing such witness protection; and (2) each recipient to use the grant to provide witness protection or to credit the grant to the Section to cover the Section's costs of providing witness protection.

Amends the federal criminal code to specify that federal witness relocation and protection services extend to witnesses in cases involving criminal street gangs, serious drug offenses, and homicide.
To enhance witness protection.

Safe Havens for Children Act of 1997 - Authorizes the Attorney General to award grants to States to enable them to enter into contracts and cooperative agreements with public or private nonprofit entities for the establishment and operation of supervised visitation centers.  Mandates that:  (1) the visitation centers target the economically disadvantaged and individuals who cannot afford visitation services; (2) grant applicants demonstrate expertise in the area of domestic violence; and (3) the Attorney General report annually to the Congress on specified aspects of the visitation centers. 
Authorizes appropriations.
Safe Havens for Children Act of 1997

Amends the Internal Revenue Code to repeal the tax increase on social security benefits enacted by the Revenue Reconciliation Act of 1993.Provides a credit for the amount of 2000 taxes attributable to such increase.

To amend the Internal Revenue Code of 1986 to repeal the 1993 increase in income taxes on Social Security benefits.