ort innovative
solutions to enhance homeland security.
Sec. 314. Office for Interoperability and Compatibility.
Sec. 315. Emergency communications interoperability research and
development.
Sec. 316. National Biosurveillance Integration Center.
Sec. 317. Promoting antiterrorism through international cooperation
program.

TITLE IV--DIRECTORATE OF BORDER AND TRANSPORTATION SECURITY

Subtitle A--Under Secretary for Border and Transportation Security

Sec. 401. Under Secretary for Border and Transportation Security.
Sec. 402. Responsibilities.
Sec. 403. Functions transferred.

Subtitle B--United States Customs Service

Sec. 411. Establishment; Commissioner of Customs.
Sec. 412. Retention of customs revenue functions by Secretary of the
Treasury.
Sec. 413. Preservation of customs funds.
Sec. 414. Separate budget request for customs.
Sec. 415. Definition.
Sec. 416. GAO report to Congress.
Sec. 417. Allocation of resources by the Secretary.
Sec. 418. Reports to Congress.
Sec. 419. Customs user fees.

Subtitle C--Miscellaneous Provisions

Sec. 421. Transfer of certain agricultural inspection functions of the
Department of Agriculture.
Sec. 422. Functions of Administrator of General Services.
Sec. 423. Functions of Transportation Security Administration.
Sec. 424. Preservation of Transportation Security Administration as a
distinct entity.
Sec. 425. Explosive detection systems.
Sec. 426. Transportation security.
Sec. 427. Coordination of information and information technology.
Sec. 428. Visa issuance.
Sec. 429. Information on visa denials required to be entered into
electronic data system.
Sec. 430. Office for Domestic Preparedness.
Sec. 431. Office of Cargo Security Policy.

Subtitle D--Immigration Enforcement Functions

Sec. 441. Transfer of functions to Under Secretary for Border and
Transportation Security.
Sec. 442. Establishment of Bureau of Border Security.
Sec. 443. Professional responsibility and quality review.
Sec. 444. Employee discipline.
Sec. 445. Report on improving enforcement functions.
Sec. 446. Sense of Congress regarding construction of fencing near San
Diego, California.

Subtitle E--Citizenship and Immigration Services

Sec. 451. Establishment of Bureau of Citizenship and Immigration
Services.
Sec. 452. Citizenship