I didn't watch the video yet (and will later since it is one hour). I scrolled through comments. I see people gleefully attacking and ridiculing President Trump regarding the question 'what did you do to prepare for today's deposition?' and Trump answering 'nothing'. People don't understand that he gave the perfect answer. If he said 'I looked at document x,y, z and then I talked to Bob and then etc etc then his opponent lawyer is next going to subpoena for those documents x,y, z and depose Bob etc. Also, President Trump not bringing reading glasses means he can take his time with documents and claim he couldn't see something, making the opponent lawyer work harder. It's also a psychological battle with lawyers trying to do a 'gotcha' . You can't see what lawyers are doing out of the camera frame to try to irritate him and President Trump looking into the camera to answer and ignore their faces takes away from their antics (they can be subtly smirking, showing disgust whatever to try to distract him). It isn't Trump's job to make it easy for others to screw him in lawfare.