Talking Points Memo reports:
Democrats are bracing for a long, drawn-out primary season. With just six weeks until the Iowa caucuses, some Democrats say they don’t expect a likely nominee to emerge anytime soon after early-voting states hold their contests.
Instead, they’re preparing for a bruising four-way match-up that could drag on for months as candidates compete for the chance to challenge President Trump.
Former Vice President Joe Biden and Sen. Bernie Sanders (I-Vt.) have consistently topped nationwide polls, but Sen. Elizabeth Warren (D-Mass.) and South Bend, Ind., Mayor Pete Buttigieg remain key contenders who show no signs of slowing down.