Before Russia mounted its ground offensive in Ukraine, its cyberattacks were detected at Microsoft’s Threat Intelligence Center. Officials warn Vladimir Putin still has the ability to cut Ukraine’s communications and infrastructure.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging …

During his State of the Union address, President Biden took aim at President Putin and Russia’s oligarchs, saying that they underestimated the Western response to the invasion of Ukraine. NBC News’ Keir Simmons explains whether Putin could be feeling the pressure from sanctions amid continued shelling of Ukrainian cities.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: …

ABC News’ Linsey Davis speaks with Rep. Joaquin Castro, D-Texas, about America’s response to the war in Ukraine and how the U.S. can apply more pressure on Russia. ABC News Live Prime, Weekdays at 7 EST & 9 EST WATCH the ABC News Livestream: https://bit.ly/3rzBHum SUBSCRIBE to ABC News: https://bit.ly/2vZb6yP WATCH MORE on http://abcnews.go.com/ LIKE ABC News on FACEBOOK: https://www.facebook.com/abcnews …