House Republicans are investigating reports that American Federation of Teachers union dues were used to help produce, promote, and publish union President Randi Weingarten's book, which publisher Penguin Random House called "a manifesto for our time." Rep. Tim Walberg, R-Mich., chair of the House Committee on Education and the Workforce, and Rep. Rick Allen, R-Ga., chair of the Subcommittee on Health, Employment, Labor, and Pensions, wrote a letter Tuesday to Weingarten. They cited reports that the "AFT expended substantial funds on consultants, legal services, publication-related expenses, fact-checking services, photography, and other activities connected" to her book Why Fascists Fear Teachers:...