| WASHINGTON (Reuters) - The Voting Rights Act - a cherished safeguard for minority voters since 1965 - has been under siege for two years and this week faces one of its toughest test on an apparent path to the U.S. Supreme Court. Twenty-five hours of argument, starting on Monday and spread over five days, will help the judges of the U.S. District Court for the District of Columbia decide whether Texas can require voters to present a photo identification at the polls. Formulated at a time of racial turmoil, the Voting Rights Act passed 77-19 in the U.S. ... |