DAY 437: Fiery blast at Russian oil depot

<p>Moscow accuses Ukraine of launching an airstrike on a Russian fuel depot, which would mark the first attack on Russian soil since the war began. It comes as the Defense Department announces $300 million in additional assistance for Ukraine. Meantime, the economy added 431,000 jobs in March despite worries over slowing growth. Peter Baker, Jason Beardsley, Julia Davis, Justin Wolfers, Asawin Suebsaeng, Harry Litman and Sergiy Stakhovsky join.</p>