Dan Kleban is the eighth Democrat to enter the race, although it's unclear how many of them will remain in the contest if Gov. Janet Mills enters the race. His introduction video focuses on his personal story and efforts to build one of the largest breweries in the state.

Maine Beer Co. co-founder Dan Kleban launched his Senate campaign Wednesday, joining an increasingly crowded Democratic primary.

Dan Kleban enters a crowded Democratic primary as party leaders wait for Maine’s Democratic governor, Janet Mills, who is “seriously considering” a run for Senate.