In public, President Biden likes to whisper to make a point. — according to current and former Biden aides who have witnessed and been on the receiving end of such outbursts. Zoom out: Biden's temper comes in the form of angry interrogations rather than erratic tantrums. Some Biden aides argue that the president's rages reflect his high expectations for his staff. Go deeper: Listen to the Axios Today podcast, where host Niala Boodhoo and Alex Thompson explain why President Biden whispers more in public settings.