Maine’s Democratic Senate nominee Troy Jackson joins The Weeknight as his Republican opponent, Sen. Susan Collins, resorts to smearing his working-class background in a desperate attempt to sway voters six days away from election day.

ABC News’ Jay O’Brien talks to Maine Senate candidates Troy Jackson (D) and Sen. Susan Collins (R), as well as to fishermen and loggers impacted by tariffs placed on machinery imported from Canada.

South Portland has been notified by the U.S. Department of Justice that federal election monitors will be present at polling locations on Election Day, according to Maine Secretar

Poll: Maine Sen. Susan Collins Trails Troy Jackson by 2 Points

Democrats are favored to retake the House, but the fight for the Senate is tighter. Democrats must pick up four seats to retake control. The states to watch: Alaska, Iowa, Kansas, Maine, Michigan, Ohio and Texas.

FNC's Bret Baier runs down the latest "power rankings" based on polls for toss-up Senate races, the closest of which are Maine, Michigan, Iowa, Texas, and Alaska.

The Republican gubernatorial candidate had accepted more than $45,000 in campaign donations that exceeded the $2,075-per-donor limit.

If Republican Senator Susan Collins wins this nail-biter of an election, it may well be because voters in Maine decide she is not Republican enough.