Bob Dole
Obama was never elected governor. he served as a state senator from Illinois (and served three terms); he then served as a U.S. senator.
2 years
He served two terms as governor of Georgia and one term as US senator.
A term for a US Senator is 6 years.
Elected in 1993 Barbara Boxer is now serving her 3rd Term as a United States Senator and before that she served 5 terms in the House of Representatives.
He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004
James Monroe served two terms, from 1817 to 1825.
Robert C. Byrd served as a U.S. Senator for 51 years. He was the longest-serving U.S. Senator in history.
No he is still in his first term as a US Senator. Obama was elected in 2004. i have no idea!!!!!!!!!!!
Lyndon Johnson served twelve years - two full terms as US Senator. James Buchanan served almost as long, serving all of one term and part of two other terms. Truman and Kennedy were both elected to a second term but did not complete it.
they serve a term of six years i do not think there is a limit to how many terms they can serve but i know the term is served for six years
The tenure, or the time held in office by a U.S. Senator is 6 years per term. There are no limits on how many terms can be served by a U.S. Senator.