Father John Carrol became the first Catholic Bishop in the United States.
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The UN published a report revealing more than 200 mass graves found in ISIS-controlled regions of Iraq.
NASA's Lunar Orbiter 2 launched atop an Atlas Agena rocket from Cape Canaveral in Florida.
29-year-old Alexandria Ocasio-Cortez became the youngest woman to be voted into the US Congress.
Mahatma Gandhi was arrested after leading an Indian miner's march in protest of the Indian Relief Bill.
New Delhi air pollution was declared a public emergency, causing the city to close many schools and construction sites.
