Donald Trump announced he was running for President.
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The British captured Fort Beauséjour in Canada following a battle with the Arcadians, which began on June 3.
The longest papal reign began when Pope Pius IX was elected.
Glenn Curtis sold the first airplane in the US for just $5,000.
IBM was founded as the Computing-Tabulating-Recording Company in Endicott, New York.
Grease, starring John Travolta and Olivia Newton-John, was released in the US.