On November 25, 2015, during a speech before thousands of supporters in South Carolina, Donald Trump mocked the disability of New York Times reporter Serge Kovaleski.

This is not a controversial statement, or one up for debate. It is a reflection of reality.

Here’s the video. The despicable attack came as Trump was attempting to rebut Kovaleski’s work debunking Trump’s false claim that he saw “thousands” of Americans cheering the destruction of the World Trade Center. You can see Trump holding his right hand at an angle while flailing about in cruel mimicry of Kovaleski, who has arthrogryposis, which limits the functioning of his joints.