Angus S. King Jr.

In the 2024 Senate race for ME Senate seat, Angus S. King Jr. (I) won with 52.1% of the vote, defeating Demi Kouzounas (R) who received 34.6%. 3 additional candidates split the remaining vote. Angus S. King Jr.'s 17.4-point advantage over the runner-up confirmed a comfortable win.

This race flipped the seat from Republican to Independent. Susan M. Collins (R) held the seat previously but either retired or lost in a primary. Party flips at the seat level are relatively rare and often signal shifting district dynamics. The 2024 presidential election drove higher voter turnout, which can help or hurt down-ballot candidates depending on the top of the ticket.

In the 2012 Senate race for ME Senate seat, Angus King (I) won with 51.1% of the vote, defeating Charles E. Summers, Jr. (R) who received 29.7%. 5 additional candidates split the remaining vote. Angus King's 21.4-point advantage over the runner-up confirmed a comfortable win.

This was an open-seat race. Open seats typically attract stronger candidates and heavier spending from both parties. The 2012 presidential election drove higher voter turnout, which can help or hurt down-ballot candidates depending on the top of the ticket.