Bloomberg BusinessWeek (6/17) reports that Education Secretary Arne Duncan “was scorned last week by teachers union leaders and their supporters for applauding a California judge’s tentative ruling that the state’s teacher tenure laws are unconstitutional.” The article notes that American Federation of Teachers President Randi Weingarten “chastised Duncan in an open letter for failing to defend California’s tenure rules,” and reports that “education writer Diane Ratvich...went further, posting Duncan’s statement on the ruling on her website and arguing that it sounded like the words of a Republican.”