Three things are happening in this video:
1. Kevin McCarthy is lying, natch.
2. A Washington DC reporter, Andrew Feinberg, isn't putting up with the BS and takes the remarkable, highly unusual step of remembering the past.
3. Kevin McCarthy cannot believe his eyes and ears that he was called out on his BS by a reporter who remembers the past out loud.
As the reporter himself put it:
It's the (not true) in this tweet that makes it art. I do believe the beltway media is turning a corner, folks.