To orbit is to follow a circular or elliptical path around a central body. Usually a planet, moon or satellite is described as orbiting, but a child who has too much sugar can sometimes orbit around his parents in an annoying fashion.
The FDA was empowered by the United States Congress to enforce the Federal Food, Drug, and Cosmetic Act, which serves as the primary focus for the Agency; the FDA also enforces other laws, notably Section 361 of the Public Health Service Act and associated regulations, many of which are not directly related to food or drugs.
Federal and State Legislative Branches. The legislative branch is one of three divisions of government that works in conjunction with the executive and judicial branches. Its main responsibility is the creation of laws. The United States Constitution outlines the powers of the legislative branch, Congress, which is divided into two houses: the Senate and the House of Representatives. 49 states have a bicameral (two-house) legislature that is similar to the federal legislature.