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    Inside Iran's arsenal after attack on Israel

    01:40
  • Former U.S. ambassador to Russia discusses crisis in Ukraine 

    05:00
  • Lawyers for man accused of murdering four Idaho students submit his alibi

    03:49
  • Tesla asks shareholders to reinstate on $56 billion pay deal for Elon Musk

    03:26
  • New report details communications issues in Maui wildfire response

    02:33
  • Arizona lawmakers fail to repeal 1864 abortion ban

    02:13
  • Excitement grows in Paris with 100 days to the Olympics

    06:17
  • Vacationing couple hit with $143,000 international phone bill

    03:17
  • Unprecedented flooding soaks Dubai

    02:54
  • Man rescues neighbors from burning home

    01:29
  • Indonesian officials warn of tsunami after volcano erupts

    02:56
  • Senate rejects impeachment articles against Mayorkas

    05:03
  • How Israel plans to retaliate against Iran strikes as Western nations brace for wider war

    03:19
  • Democratic congressman 'confident' House will pass more Ukraine aid

    06:37
  • Arizona Supreme Court 1864 ruling 'supercharges' effort to enshrine abortion rights in November

    03:22
  • Senate votes on motions offered up by Republicans to delay Mayorkas impeachment

    02:28
  • Report: Justice Department to pay victims of Larry Nassar $100 million

    02:43
  • Columbia University president testifies on antisemitism on campus

    03:08
  • Senate Democrats expected to table or dismiss impeachment articles against Mayorkas

    01:23
  • Israeli war cabinet meets to plan response to Iran’s aerial assault

    03:07

Health experts track U.S. spread of Covid omicron subvariant

04:32

At least 22 states have detected a Covid-19 omicron subvariant, but health experts say it is not yet clear how dangerous it could be. Professor of Anesthesiology and Critical Care Medicine, Dr. Ebony Jade Hilton, joins News NOW to explain how the omicron subvariant differs from the original strain and whether the U.S. should be concerned about its spread.