Bryan Clark appears on NewsNation to discuss a Ukrainian airstrike that killed at least 63 Russian combatants, one of the deadliest in the war so far.

Caption
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)