Burger King agreed to buy out the donut chain Tim Hortons for $11 billion.
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The first electric power was generated at Niagara Falls.
Video gamer David Katz shot two people dead, injured nine then committed suicide at an NFL 19 tournament in Jacksonville, Florida.
The Nineteenth Amendment to the United States Constitution was certified, giving women the right to vote.
Hundreds of thousands of people marched peacefully through the streets of Barcelona due to a terrorist attack.
Britain fitted the first-ever battery-operated heart in the first operation of its kind.
