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FAIRHOPE, AL - DECEMBER 05:  Republican Senatorial candidate Roy Moore speaks during a campaign event at Oak Hollow Farm on December 5, 2017 in Fairhope, Alabama. Mr. Moore is facing off against Democrat Doug Jones in next week's special election for the U.S. Senate.  (Photo by Joe Raedle/Getty Images)
FAIRHOPE, AL - DECEMBER 05:  Republican Senatorial candidate Roy Moore speaks during a campaign event at Oak Hollow Farm on December 5, 2017 in Fairhope, Alabama. Mr. Moore is facing off against Democrat Doug Jones in next week's special election for the U.S. Senate.  (Photo by Joe Raedle/Getty Images)

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    What happens if Moore wins Senate seat

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What happens if Moore wins Senate seat

CNN's Tom Foreman reports on what could happen next if Roy Moore wins Alabama's Senate special election.

What happens if Moore wins Senate seat

CNN's Tom Foreman reports on what could happen next if Roy Moore wins Alabama's Senate special election.