Firefighters extinguish a building of Ukrainian Security Service (SBU) after a rocket attack in Kharkiv, Ukraine's second-largest city, Ukraine, March 2, 2022. President Joe Biden has called Russia’s war on Ukraine a genocide and accused Vladimir Putin of committing war crimes. But his administration has for weeks grappled with how much intelligence it's willing to give Ukrainian forces trying to stop Putin. (AP Photo/Andrew Marienko, File)