Alexander Smirnov, center, a confidential human source with the FBI, leaves the Lloyed George U.S. Courthouse, on Tuesday, Feb. 20, 2024, in Las Vegas. Smirnov is accused of falsely stating that executives with the Ukrainian energy company Burisma paid Hunter and Joe Biden $5 million each in 2015 or 2016. (Bizuayehu Tesfaye Las Vegas Review-Journal @bizutesfaye