To celebrate what would be her and John Lennon's 44th wedding anniversary last week, Yoko Ono tweeted out a photo of the murdered singer's bloodied glasses to promote gun control laws.
The text reads: "Over 1,057,000 people have been killed by guns in the USA since John Lennon was shot and killed on 8 Dec 1980."
President Obama retweeted the image.
Here's Ono's gun control PSA:
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