In Bernie Sanders, an unlikely — but real — threat to Hillary Clinton

Washington Post - At the first glimpse of the rumpled 73-year-old senator from Vermont, the standing-room-only crowd at a historic inn here Sunday morning erupted — leaping up, waving signs and breaking into chants of “Bernie, Bernie, Bernie!”

The scene has become a familiar one as Bernie Sanders makes a most unexpected surge in his bid for the Democratic presidential nomination.  Read more.