{mosads}
Collins, who isn’t up for reelection to her Senate seat until 2020, has played an influential role during the Trump administration. With the Republicans’ slim 52-seat majority in the upper chamber, Collins’s centrist politics have put her in the middle of some of Washington’s biggest fights.
She joined with two other senators — GOP Sens. John McCain (Ariz.) and Lisa Murkowski (Alaska) in July, and McCain and Sen. Rand Paul (R-Ky.) last month — to kill the Republican effort to repeal and replace ObamaCare. The move threw one of the largest GOP agenda items into limbo, infuriating conservatives.
She and Murkowski also teamed up against Education Secretary Betsy DeVos’s nomination, marking the first time a vice president needed to break a tie on a Cabinet secretary.
Collins acknowledged that her influence in Washington and ability to work with Democrats despite the increasingly partisan atmosphere had weighed into her decision to remain in the Senate.
Collins was first elected to the Senate in 1996 and ranks 15th in the chamber. She has spots on influential committees including the Appropriations, the Health and the Intelligence committees.
While her bipartisan leanings have at times rankled leadership, it’s also won her respect from colleagues on both sides of the aisle, who pressured her to bypass the governor’s race.
Amid reports that Collins was mulling leaving Washington, Sen. Heidi Heitkamp (D-N.D.) — another moderate senator who faces her own 2018 reelection — texted Collins: “Don’t do it.”
And Sen. Bob Corker (R-Tenn.), who is retiring after 2018, told reporters as he walked through the basement in the U.S. Capitol with Collins earlier this month that he had urged her to stay in the Senate.
Collins remains popular in Maine, winning her last election by nearly 70 points, and could help keep the seat in Republican hands for the foreseeable future.
Democrats were expected to target the state if Collins pivoted to the governor’s race in hopes of a 2012 repeat. Then, when Sen. Olympia Snowe (R-Maine) retired, Sen. Angus King, an Independent who caucuses with Democrats, won her seat.
Friday’s announcement comes after months of hand-wringing by Collins, who offered few hints into which way she was leaning, except to say she wanted to do what is best for the state.
She had been expected to announce her decision by the end of September but delayed amid an eleventh-hour attempt to repeal and replace ObamaCare. Collins also appeared undecided as recently as last week, when she acknowledged that returning to Maine appealed to her.
“Going back and forth each week is difficult, and my family and friends are in Maine. I believe I could make a difference and job creation and economic opportunity in our state,” she told KCSH.
She added on Friday that “on a personal note, I love being in Maine.”
If Collins had jumped in the race and won, it could have paved the way for GOP Gov. Paul LePage — a Trump ally who has clashed with Collins — to pick her replacement.
Collins previously ran for governor in 1994, losing to King, her future Senate colleague. Though she was considered the likely front-runner in a general election, she could have faced a fight in the Republican primary amid frustration about her ObamaCare repeal vote.
A survey of GOP primary voters conducted in August by the left-leaning Public Policy Polling found that 62 percent would vote for someone else besides Collins. In a head-to-head match up, 44 percent said they would support Mary Mayhew compared to 33 percent for Collins.
More than 60 percent of respondents also said her vote against repealing ObamaCare made it more likely that they wouldn’t support her.
And LePage appeared to bash Collins during a GOP event in July, saying: “If the Republican base … tell her, ‘We don’t want you; you’re not winning the primary,’ she’ll back down.”
Mayhew, the former head of Maine’s Health and Human Services Department, as well as state House Republican Leader Kenneth Fredette and state Senate Republican Leader Garrett Mason, have each said they will run for the party’s nomination.