The new and old of Maine's caucus: an early primer

Maine's caucuses are almost a month away, but with neither political party fielding a runaway candidate, and some changes to the process since four years ago, it's probably not too early to take a look. This year, 20 other states will hold some type of presidential primary before the Pine Tree State, including 14 on Super Tuesday, March 1. Being later generally means being less influential, but not always. In ...