That would be a lobbyist. Most of them have worked for--or are working--for companies that provide products or services for the government.
Congress meets formally in a regular SESSION
noon
Capital building
congress meets in the white house in Washington, D.C
Congress is required to assemble at least once a year.
The 20th.
noon noon
the Congress
the capital
The Capitol
YES
the congress meats in Washington d.c.