Since the beginning of the standoff with Moscow over Ukraine, President Biden has been clear that he will not allow American troops to come into direct combat with Russians.

Why has the U.S., a country that has intervened all over the world in various contexts, taken that powerful option off the table?

Guest: David E. Sanger, a White House and national security correspondent for The New York Times.

Have you lost a loved one during the pandemic? The Daily is working on a special episode memorializing those we have lost to the coronavirus. If you would like to share their name on the episode, please RECORD A VOICE MEMO and send it to us at thedaily@nytimes.com. You can find more information and specific instructions here.

Background reading:

While recent Russian rhetoric has stoked hopes of a diplomatic solution, U.S. and NATO officials have accused Moscow of further building up troops.
President Biden’s opposition to sending U.S. forces into Ukraine reflects the mood of a war-wary Washington, as well as concerns about Russia’s nuclear arsenal.
Here’s a guide to the causes behind the Ukraine crisis and where it might be headed.

Want more from The Daily? For one big idea on the news each week from our team, subscribe to our newsletter.

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

Episode 107: Self Care Done Right