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    Police investigation finds potential weapon linked to Highland Park shooting

    01:45
  • America’s ongoing crisis with gun violence worsens after shooting at July 4th parade

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  • Lifeguard bit by shark while mimicking distressed swimmer during training exercise

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  • Highland Park congressman discusses the fatal July 4th parade shooting

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  • “There is much more work to do”: President Biden speaks on Highland Park Shooting

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  • Highland Park community in shock after fatal shooting at 4th of July parade

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  • State of emergency declared in Akron, Ohio following fatal police shooting

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  • Several Dead After Shooting At Mall In Copenhagen

    00:34
  • Pet leasing legal in 42 states

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  • 40-year-old driver dies in Michigan airshow after truck catches on fire

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  • Russia gains ground in Eastern Ukraine

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  • Jan 6 panel could make criminal referrals against Trump

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  • Passengers stranded amid holiday travel chaos

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  • Ohio police release bodycam footage in Jayland Walker’s fatal shooting

    03:12
  • Southern Californian neighbor honors veterans with free flag kits

    02:28
  • Demand for drone shows sky high as 4th of July approaches

    02:14
  • New study finds some vitamins do more harm than good

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  • Power Plant using more electricity for bitcoin mining denied air permit

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  • Bodycam footage to be released in the Akron, OH police shooting of a 25-year-old Black man

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  • After facing backlash, Uvalde’s School District Chief of Police steps down from City Council

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An inside look at a new coronavirus contact tracing tool as experts raise privacy concerns

04:06

Israeli cyber intelligence firm NSO developed a new program called “Fleming” that uses cell phone and public health data to identify where people who are infected with coronavirus are and who they come in contact with. NBC News’ Vicky Nguyen talks to Shalev Hulio, one of the firm’s founders, about his new contact tracing software as well as a product called Pegasus that NSO has been licensing to intelligence and law enforcement agencies worldwide. She hears from experts who have serious privacy concerns about both.