Approximately 23,000 mail ballots were rejected during Texas' recent primary elections, according to on an analysis by the Associated Press. That’s roughly 13% of all mail ballots from the 187 Texas counties that responded to the AP's survey. County election officials and the Texas secretary of state’s office say most of the rejected mail ballots didn't follow voter identification requirements that came from the state’s new voting rules, which include requiring mail-ballot voters to use the Social Security or driver's license number that correlates with what they used to register to vote. The most rejections were in the Houston area....