Members of Congress give Ukraine President Volodymyr Zelensky a standing ovation before he speaks in a virtual address to Congress in the U.S. Capitol Visitors Center Congressional Auditorium in Washington, on Wednesday, March 16, 2022. Ukraine, which has waged a staunch defense against Russian invasion, says it has pioneered a new source of financial support: People around the world who have donated millions of dollars directly to its war effort via cryptocurrencies such as bitcoin. (Sarahbeth Maney/The New York Times via AP, Pool, File)