there are plenty.
if you are looking for something from way back, there was the tea act and it put taxes on tea and the colonists from Boston boarded british ships and dumped the tea into the ocean, otherwise known as the Boston tea party.
"Yellow Journalism" was largely responsible for swaying popular support of sensationalizing headlines and questionable facts.
George Washington Believed That The United States Should Have Become Involved In The Rebellion In France In The 1789.
The answer to this is George Washington.
Radio broadcast of a baseball game was able to collapse space and time. In other words, you no longer had to be at the game, to experience the game. People would gather at their homes or offices or on the street to listen to it. Also, fans had more than an outline of the action the played out visually allowing better understanding and wider appreciation for the sport.