State officials say elections stayed secure last fall despite increased polarization and conflicts at the polls.

Maine’s 2026 election cycle is expected to be highly competitive, with political experts anticipating some races to draw significant national attention and campaign spending.

Chief among them is the Senate race in Maine, where GOP Sen. Susan Collins is facing reelection in a state Trump lost by about 7 points in 2024.

In announcing his candidacy, Mason cited challenges facing the state, including rising costs, public safety concerns, workforce shortages, and housing pressures.