___Wal-Mart workers and supporters launch protests Wal-Mart workers and supporters are protesting at a number of stores nationwide, blasting the wages, benefits and treatment of employees of the world's largest retailer. The efforts on Thursday and Friday seemed to do little to keep shoppers away though â¿¿ the company said it was their best Black Friday ever. A union-backed group called OUR Walmart says it held an estimated 1000 protests in 46 states. The exact number is unclear. Wal-Mart Stores Inc. has refuted the estimate, saying the union has grossly exaggerated its figure and that the protests involved few of its own employees. The protests and walkouts were scheduled to culminate during the key holiday shopping weekend. ___ EU summit ends without budget deal BRUSSELS (AP) â¿¿ A summit of the European Union's 27 national leaders, charged with agreeing on a long-term budget for the bloc, broke up Friday afternoon without being able to reach a deal. Coming just days after the 17 eurogroup finance ministers failed, yet again, to agree on the conditions for releasing badly needed bailout money for Greece, the failure of the two-day summit raises questions about how the bloc makes important decisions. In most cases, unanimity is required, meaning that each country wields veto power. The EU's top officials, who put in long hours trying to soften up the national leaders individually before putting them together in the same meeting room, tried to put a brave face on the budget deadlock. ___ Ranbaxy recalls generic Lipitor doses TRENTON, N.J. (AP) â¿¿ Ranbaxy Pharmaceuticals Inc. has recalled dozens of lots of its generic version of cholesterol drug Lipitor because some may contain tiny glass particles, the latest in a string of manufacturing deficiencies that once led U.S. regulators to bar imports of the Indian company's medicines.