Koch-Backed Right-Wing Group Goes After More Professors, Asking for Emails on Unions and ... Rachel Maddow?

Union busters have long relied on scare tactics to boost anti-worker legislation -- fear, threats and intimidation are standard fare for politicians trying to weaken labor laws, and can be effective if they're holding, say, your family's food stamps over your head.

In one of the most recent examples of this, right-wing think tanks are going after universities and professors for emails that might mention anything regarding the mass protests across the Midwest.