Maine's state auditor and former secretary of state, Matt Dunlap, has announced he will challenge Democratic Rep. Jared Golden in the midterm primary.

Former Maine Gov. Paul LePage, an early supporter of President Donald Trump’s first successful White House bid and a polarizing figure in state politics, says he is running for Congress in a competitive district.

Maine voters will choose nominees for a House of Representatives seat that could be critical to determining which party wins the majority in November.