|Brown, Sherrod - (D - OH)||Class I|
|713 Hart Senate Office Building Washington DC 20510|
|Portman, Rob - (R - OH)||Class III|
|448 Russell Senate Office Building Washington DC 20510|
The Senators page on Statistics & Lists is a great resource for information about current and former Senators. Statistics are available on a variety of topics, including biographical characteristics and Senate service records.
This chart shows the relationships among Senate leaders and officers who manage the flow of legislative and administrative business in the Senate.