Lt. Gov. staffer Doug Davis looks over submitted exhibits for the Voter ID Committee of the Whole hearing.

(L-to-R) Secretary of the Senate Patsy Spaw and Senators Kirk Watson, Mario Gallegos and John Whitmire look through witness testimony during the Voter ID debate.

Senator Troy Fraser of Horseshoe Bay authored SB 362, which would require voters to prove their identity before casting a ballot.

As President Pro Tem of the Senate, Lubbock Senator Robert Duncan chaired this week's Committee of the Whole.

During a Committee of the Whole, the Lt. Governor takes the seat of the Senator chairing the meeting.

Staffers read over testimony and offered exhibits during the debate over Voter ID in the Senate.

Senate Media Staffers ran the Chamber audio systems for 24 hours as the Senate debated Voter ID.

Lt. Gov David Dewhurst (right) and McAllen Senator Juan "Chuy" Hinojosa listen to arguments during Tuesday's Committee of the Whole.