Is the DSA a Threat to the Democratic Party (with Jake Altman)?

All of a sudden, the Democratic Socialists of America (DSA) seem to be a potent force within American politics, winning high profile mayoral and congressional races in blue cities across the country. In so doing they have grown from a fringe but scrappy activist group into a national political movement to be reckoned with, challenging the teetering establishment consensus within the Democratic Party. But is the DSA a welcome reformist movement that brings new and more youthful energy an...