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.

Q: National Voter Registration Enhancement Act of 1993 - 
Title I: Voter Registration Enhancement
 - Authorizes appropriations to the Attorney General for block grants to States to enhance voter registration for elections for Federal office, including registration at State departments of motor vehicles. 
Makes the Attorney General and the chief election officials of each State responsible for coordination of respective Federal and State functions. 
Title II:  Public Corruption
 - Sets forth criminal penalties for using interstate commerce to defraud citizens of the honest services of government officials or for fraudulently conducted elections.

A: National Voter Registration Enhancement Act of 1993
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Q: Adams National Historical Park Act of 1998 - Establishes as a unit of the National Park System the Adams National Historical Park in Quincy, Massachusetts, to preserve certain properties associated with John and John Quincy Adams, the second and sixth Presidents of the United States, and their wives.  Requires the Park to be administered by the Secretary of the Interior.  Authorizes the Secretary to enter into cooperative agreements for the Park's preservation, development, interpretation, and use. 
Authorizes appropriations.

A: Adams National Historical Park Act of 1998
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Q: Airline Passenger Bill of Rights Act of 2007 - Requires a covered airline to: (1) establish procedures for handling passenger complaints; (2) provide customers at the airport and aboard an aircraft with information regarding delay, cancellation, or diversion; (3) establish procedures to allow passengers to exit the aircraft in the case of a departure or arrival delay which would require passengers to remain on a grounded aircraft for more than three hours, with specified exceptions; (4) provide passengers on a departure- or arrival-delayed grounded aircraft with essential ventilation, food, water, sanitary, and medical services; (5) publish a monthly list of its chronically delayed flights and provide such information upon ticket purchase; (6) publish and update lowest fare and schedule information; and (7) make every reasonable effort to return lost baggage within 24 hours.

Directs the Secretary of Transportation to: (1) review airline and airport emergency contingency plans for bad weather; (2) work with air carriers to ensure that a pilot operating a (long) departure delayed-flight is permitted to return the aircraft to the terminal to allow passengers to exit the aircraft without losing the flight's departure sequence position; and (3) conduct a study of the ability of air carriers to provide for passengers' essential needs in cases of diverted flights.

A:
To amend title 49, United States Code, to improve air carrier passenger services.
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