Rapper Kidd Creole stabbed a homeless man to death in New York City and was arrested.
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Christopher Columbus set sail on his first voyage from Palos de la Frontera, Spain.
'No Matter What' by Irish boy band Boyzone was released.
President Barack Obama announced his Clean Power Plan to take action on climate change.
Queen Elizabeth II opened the 11th Commonwealth Games held in Edmonton, Canada.
The Anglican Church of America approved a gay bishop.
