Matt Taibbi, To Rebound and Win, Bernie Sanders Needs to Leave His Comfort Zone

MATT TAIBBI  Current and former staffers say Sanders has run a great campaign — except when it comes to taking on Democrats like Joe Biden by name. Can he fix that? A former aide to Bernie Sanders tells a story about the old days, when the little-known House Independent used to crisscross Vermont holding town hall meetings. “It was morning to night, and we’d hit every corner of the state,” the aide recalls. “They would go on and on. I’d say to him, ‘Bernie, it’s okay if we leave a little bit…