The Brief
Antifa refers to far-left-leaning groups that resist fascism.
There is no leadership structure in Antifa, although some that follow the ideology support militant tactics.
President Donald Trump will hold a roundtable on Antifa on Wednesday.
Antifa is a loosely organized movement that has drawn criticism from some politicians for its ideologies.
President Donald Trump will hold a roundtable about Antifa at the White House on Wednesday afternoon.
Trump previously wrote on his Truth Social platform in September that he was designating Antifa as a "major terrorist organization."
Here’s what you need to know about the origins of Antifa.
The backstory:
The backstory: Antifa, which is short for "anti-fascist," is a term for loosely affiliated far-left-activists and grou