Walter Shapiro @MrWalterShapiro
Worth mentioning that Sanders is the one candidate who risks little in attacking Biden. Everyone else serious left in the race can see themselves as a plausible VP for a one-term Biden. That certainly doesn't apply to Bernie. — PolitiTweet.org
Matea Gold @mateagold
NEW from @costareports: ‘A lot of baggage’: An ascendant Bernie Sanders turns his focus to Joe Biden as Iowa nears https://t.co/5YmLfcWe89