FILE  In this Nov. 3, 2020, file photo a car leaves a drive-thru voting site on Election Day in Houston. As Texas moves ahead with a push to tighten voting laws, Republican lawmakers have zeroed in on Houston and surrounding Harris County. The effort is one of the clearest examples of how the GOP's nationwide campaign to impose new voting restrictions can target Democrats, even as they insist the measures are not partisan. (AP Photo/David J. Phillip, File)