An Emerson College poll conducted between October 29 and 31 showed Gideon with a 48 percent to 42 percent lead over Collins, and 61 percent of supporters of both Savage and independent Max Linn, polling at 5 percent and 1 percent, respectively, would back Gideon on their second choice. Collins entered the Senate in 1997 as one of Maine’s two independently minded Republican women senators alongside Olympia Snowe. The junior senator survived in the New England state as a politically savvy member of the GOP in a liberalizing region by touting her independence and reasonableness, but the tension between her...