A group of Hispanic and African-American voters from South Texas have joined the litigation fray over Texas voter ID law with a new lawsuit filed in Corpus Christi.Like the existing suits, the new suit challenges Texas’ voter ID law under section 2 of the Voting Rights Act, contending that the law has discriminatory effect and was adopted by the Texas Legislature with the intent of discriminating against African-Americans and Hispanic voters.The suit also alleges that the law violates the 14th a...