Current U.S. Senators for the state of Maine:
Maine was admitted to the Union on March 15, 1820. The state's U.S. senators belong to Class 1 and Class 2. Republican Susan Collins (first elected in 1996) and Independent Angus King (first elected in 2012) are Maine's current U.S. senators, making Maine one of nine states to have a split United States Senate delegation.
Source: Wikipedia
https://en.wikipedia.org/wiki/ListofUnitedStatessenatorsfromMaine