b
9
9 years
9 years
18yrs
5
8 years i think
at least 9 years and a resident
A senator must have been a citizen for at least nine years and live in the state that elects him to the Senate.
9 years
You have to have to have been a U.S. citizen for 7 years, and be at least 30 years of age.
If you are running for the US Senate, you must be a citizen of the US.
You must be a U.S. citizen for 9 years. You must also live in the state you represent.