Oracle Corporation , the world's second largest software maker, has been sued by a whistleblower and the United States Justice Department. The lawsuit involves claims that Oracle overcharged the government tens of millions of dollars. The lawsuit claims that Oracle failed to disclose discounts that it gave favorite commercial customers. A former Oracle employee filed a lawsuit under the Federal False Claims Act. The lawyers at Chaikin, Sherman, Cammarata & Siegel, P.C. have also successfully filed a Federal False Claims Act case and encourage everyone to stop government waste by reporting fraud or waste by contacting the attorneys at Chaikin, Sherman, Cammarata & Siegel, P.C.