The Washington Post has a great example of what I wrote about today:

MOST CANDIDATES for local office in Montgomery County covet the endorsement of the county teachers union more than any other, and all of them know the drill: Appear at union events, fill out the union questionnaire, submit to the union interview. The union, representing 11,000 teachers, helpfully provides a road map to candidates seeking its blessing, including 11 criteria spelled out in painstaking detail online. Just one thing is missing from this handy guide: Candidates who receive the union’s stamp of approval are also then expected to pay.
As far as we know, this arrangement is unique; in elections elsewhere, unions and other special interests contribute to candidates, not vice versa. But such is the overweening power of the teachers union in Montgomery that the usual rules are turned upside down. And it’s no coincidence that the union’s toxic influence in local elections is matched by its success in squeezing unaffordable concessions from the county in contract negotiations — at taxpayers’ expense.