In a stinging interview Friday, one-time presidential candidate Hillary Clinton compared Donald Trump to Adolf Hitler , and his political rallies to Nazi gatherings.

She zeroed in on a Sept. 17 event in Youngstown, Ohio, where members of the crowd raised a stiff-armed salute to the former president that is chillingly reminiscent of Nazi Germany .

The one-finger salute reportedly stands for Where We Go One We Go All a saying in the far-right QAnon conspiracy movement.