According to reports, Elon Musk ordered the slowdown of Ukraine's Starshield defense systems. Nick Schifrin reports, and Amna Nawaz discusses how the world's richest man gained such power over U.S. security interests with Charles Galbreath, a retired Air Force colonel who focused on space operations during his 30-year military career and is now at the Air Force Association's Mitchell Institute.

The war of words between President Trump and Ukraine's Volodymyr Zelenskyy reached another fever pitch on Monday. Trump again excoriated the embattled Ukrainian leader, putting more pressure on Zelenskyy than on the man in Moscow who started this war, Vladimir Putin. The president's comments come after the U.S. has limited a key technology that Ukraine relies on. Nick Schifrin reports.

As Ukraine and Russia trade attacks, President Trump has exempted Russia from sanctions, widening his rift with Ukrainian President Zelenskyy. To discuss the latest developments, Geoff Bennett spoke with Denys Sienik, Ukraine's Deputy Ambassador to the U.S.

Ukrainian President Volodymyr Zelenskyy is grappling with the implications of recent Washington moves benefiting Russian President Vladimir Putin, including waiving U.S. sanctions on Moscow and signing a deal to import Russian diesel.