Presidential Press Conferences are always interesting. Most of us are interested in what the President has to say, and he is always good as he delivers answers to what is obvious prepared and approved before going on the air. Press conferences were started by President Ike Eisenhower, I believe. He was a master at talking to the Press which he learned during briefings in WW II. Some Presidents are very comfortable at the practice while others are not at all. Remember Dick Nixon? There is no question Television changed the entire process of politics. Facial expressions, stupid answers to questions, fumbling and bad posture have ended many a career in politics.
Have a great day, and be kind to your self!