The decision is a win for Douglass Mackey, a self-proclaimed "troll" who used his Twitter handle to spread false information ...

A Florida trader must pay $1.38 million to resolve an SEC suit alleging he improperly pocketed liquidity rebates on thousands ...

Douglass Mackey, 36, posted satirical memes of a fake ad in 2016 falsely indicating voters could stay home and simply text ...