Teachers have a lot to learn from Trump’s education secretary

Education Secretary Linda McMahon just dropped a bombshell video that's got teachers' unions scrambling. In it, she lays out the facts plain and simple: "Teachers, did you know you are not obligated to pay union dues no matter what state you live in? In 2018, the Supreme Court ruled that public employees, including teachers, cannot be required to join or pay a union as a condition of employment."

She's talking about the landmark Janus v. AFSCME decision, where the Supreme Court affirmed...