I am officially running for President of the United States. #MakeAmericaGreatAgain https://t.co/Ct0lNu7kz0

— Donald J. Trump (@realDonaldTrump) June 16, 2015

President Trump uses Twitter more effectively than any elected official in history. In the past, TTN has highlighted fun tweets, but these tweets are shocking. The president took over entire news cycles with a few characters. 
 
That power deserves attention. These are some of the best examples of how the president changed history with his iPhone in hand. Number four is truly stunning.