From Nextgov.com: Congress threatens to block rule to have airlines pay for foreign-exit system

Scuttling DHS proposal for a network to check identities of international travelers departing the country could suspend visa waiver program.

Congress threatened on Wednesday to block a proposed rule by the Homeland Security Department that would require airlines to pay for a system that would collect biometric data to verify the identities of foreign visitors when they leave the United States.

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