Democrats' latest fault lines do not track perfectly along the familiar split between progressives and centrists. Instead, there's renewed rancor over how aggressively to fight President Donald Trump and his compliant GOP majorities on Capitol Hill, with some progressives renewing their calls for Democratic Senate leader Chuck Schumer to step aside, even as he publicly opposes the latest deal.
The eight senators who moved to end the shutdown were not. Their decision has set off a round of recriminations in the party and fury from its base. The reasons are no surprise. Democrats shut the government down in large part as a response to anger from their backers, who wanted to see more fight. Now a faction of the party has surrendered. Not only that, it surrendered at a time when Democrats appeared to be winning politically.