This question cannot be answered without having a particular state.
You may find an answer using the state name in the question. The related link below links to a list of all sitting US senators.
You can see a current list at the related links below (Wikipedia, Senate.gov).
As of September 2021, one of Michigan's U.S. senators is Debbie Stabenow, a Democrat, serving since 2001.
Chist crity
Charles Schumer and Kirsten Gillibrand.
Dick Durbin and Mark Kirk are the US Senators from Illinois in 2011.
Bob casey, jr and pat toomey
don't now!
two per state, so 100 senators serve
Bob Corker is one of them. You can follow the related link to a list of Senators arranged alphabetically by name. If you click on "State" at the top it will arrange them by State, and you can scroll to the State you are interested in.
US equals 18 and State Representatives is 99, US Senators equals two and State Senators is 33.
Mark Udall (D-CO) is the senior US senator for Colorado for the term 2009-2015.
Marco Rubio
In 2011 it is John McCain and Jon Kyl