How long can the era of good feelings last on Beacon Hill? As the 2018 statewide races for governor and other constitutional offices approach, signs are beginning to appear that the we're-all-in-this-together jamboree atmosphere may be ending. To assess the situation, the Scrum polled three State House working scribes: Gintautas Dumcius of MassLive, Lauren Dezenski of Politico, and Mike Deehan of WGBH News.