Senators: 30 Years of age. Live in Represented State. U.S. Citizen for 9 Years. House of Representatives: 25 years of age. U.S. citizen for 7 years. Live in Represented State.
You Must Be 25 yr old to join the house of representatives
must be 21, must be a member of the state you represent, must be a u.s. citizen
The senate and House of Representatives.
The branches checked by the Legislative Branch are the Executive Branch and the Judicial Branch to make sure they are doing their job.