Hungry to oust longtime centrist Sen. Susan Collins (R-ME), early supporters of the embattled progressive candidate say it’s time their colleagues drop lingering skepticism over personal baggage to embrace the party’s best chance at winning the toss-up seat.“If Democrats want to win the Senate, as I’m sure they do, I think they’re going to rally around the Democratic nominee in Maine,” Sen. Bernie Sanders (I-VT) told the Washington Examiner. “They need to coalesce,” Sen. Elizabeth Warren (D-MA) said. “He has taken responsibility.” An eagerness for Democrats to embrace Platner, a scandal-plagued nominee, resembles Republicans falling in line for the Trump-endorsed...