On Monday, the Department of Justice and the Texas Legislature will square off in court over Texas’ contentious voter ID law. A three-judge U.S. District Court panel will hear the case, which could challenge the Voting Rights Act of 1965. Texas is one of nine states that must get any changes to their election law cleared by the DOJ under the Voting Rights Act due to a history of discrimination. Texas flunked the test; as Assistant U.S. Attorney General Thomas E. Perez wrote in his letter to the Director of Elections, “According to the state’s own data, a Hispanic registered voter is at least 46.5 percent, and potentially 120.0 percent, more likely than a non-Hispanic registered voter to lack this identification.” The law, SB 14, requires voters to show one of a very narrow list of government-issued documents, excluding Social Security, Medicaid, or student ID cards. Gun licenses, however, are acceptable. The DOJ found that Texas’s SB 14 will “disenfranchise at least 600,000 voters who currently lack necessary photo identification and that minority registered voters will be disproportionately affected by the law.”