Gardner was tough on Dorsey, asking why the platform didn’t delete tweets by the Iranian leader that denied the Holocaust, yet flagged tweets by Trump.

“It’s strange to me that you flagged the tweets from the president but haven’t hidden the ayatollah’s tweets on Holocaust denial or calls to wipe Israel off the map?”

Dorsey said it is a different type of misinformation.

“We do have other policies around incitement to violence,” Dorsey said. “Some of the tweets that you mentioned are examples that might fall afoul of that.”

Gardner: “So, somebody who denies the Holocaust happened is not [spreading] misinformation?”

Dorsey: “It’s misleading information, but we don’t have a policy against that type of misleading information.”