Rand Paul Isn't Done Yet

U.S. Sen. Rand Paul (R-KY) testifies during a hearing before the Senate Judiciary Committee April 15, 2015 on Capitol Hill in Washington, DC.

Photographer: Alex Wong/Getty Images

Republican Senator Rand Paul said he plans to block any U.S. Senate action to re-authorize surveillance programs that face a June 1 deadline unless he gets a vote on ending the bulk collection of phone-call data.

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