Second doctor charged after the death of Matthew Perry
02:31
Safety concerns grow after reported midair close call
02:40
Trump orders blockade of oil tankers entering and leaving Venezuela
05:45
Jared Kushner's Affinity Partners pulls out of Paramount bid for Warner Bros. Discovery
02:47
DA’s office and former medical examiner recant Shaken Baby diagnosis as man serves life in prison
14:06
WH Chief of Staff Susie Wiles pushes back on Vanity Fair 'hit piece'
03:10
Republicans need to 'stand up’ to leadership amid health care fight: Democratic Caucus chair
06:13
Nick Reiner arrested near the USC campus following the deaths of his parents, officials say
00:28
Police release new photo of person of interest in Brown University shooting
04:08
Rob Reiner's son, Nick, charged with two counts of first degree murder
01:49
Second doctor sentenced in overdose death of actor Matthew Perry
02:24
Delayed October and November jobs reports show weakened market
04:15
Evacuations ordered after Green River levee fails in Washington state
04:13
'Thankful he is alive': Brother of rabbi injured in Bondi Beach attack speaks out
04:50
High school football team rallies over coach Philip Rivers return to play in NFL
03:04
Providence mayor and police chief discuss search for Brown University gunman
07:27
Father imprisoned for shaken baby case avoids life sentence, but maintains his innocence
12:39
NBC News poll: Economy remains top concern, most Americans spending less on holiday gifts
03:34
Trump doubles down on disparaging comments about Rob Reiner's death
03:20
New video released in search for Brown University gunman
02:58
NBC News NOW
Delta variant becomes dominant Covid strain in the U.S.
This version of Delta Variant Becomes Dominant Covid Strain In The U S 116363845830 - Breaking News | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
02:50
Copied
The highly contagious delta Covid-19 variant has become the dominant strain the in the U.S., making up for more than half of new cases across the country. Director of the Institute for Autoimmune and Rheumatic Diseases at St. Joseph Health, Dr. Bob Lahita, joins News NOW to explain how the delta variant differs from the original strain and whether other variants could emerge as cases increase. July 8, 2021
