The National Education Association, the nation’s largest union, endorsed Democratic presidential candidate Hillary Clinton on Saturday.
The union’s campaign arm had indicated that it was recommending the endorsement earlier this week, as Politico first reported. Members of the 3-million-strong union who support Clinton’s main rival for the Democratic nomination, Sen. Bernie Sanders (I-Vt.), have already protested the move, just as Sanders supporters from the American Federation of Teachers did when Clinton secured that union’s endorsement in July.