Fox News' Martha MacCallum and American Federation of Teacher President Randi Weingarten duked it out over educational issues ...

Fox News host Martha MacCallum, an expert at professionalism, calmly put teachers' union president Randi Weingarten in her place.

Tensions flared on live TV when Fox News anchor Martha MacCallum clashed with a guest over a seemingly innocuous term, ...

Fox host Martha MacCallum snapped at Randi Weingarten, the president of the American Federation of Teachers, after she called ...

Fox News host Martha MacCallum snapped at a guest who called her 'sweetheart' during a heated TV exchange - and viewers were ...