GAO has issued this major report in response to a request by the Senate Rules Committee to address the following questions: “(1) what voting methods and systems are these entities using in federal elections and what changes are underway; (2) how do they certify or otherwise approve voting systems; (3) what other steps do they take to ensure the accuracy, reliability, and security of voting systems; (4) how do they identify, evaluate, and respond to voting system problems; and (5) how do they view federal voting system-related resources and services.”