Star Wars: The Force Awakens, directed by J.J. Abrams, had its world premiere at the TCL Chinese Theatre in Los Angeles.
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At 2 PM EST, there was a 10 minute moment of silence in memory of John Lennon.
Philadelphia premiered in Century City, California. It was one of the first mainstream films about AIDS, directed by Jonathan Demme.
Alabama became the 22nd state to join the United States of America.
A suicide bomber made an attack in Mogadishu, Somalia.
Amazon announced its first drone delivery.