 U.S. First Lady Joe Biden has made an unannounced trip to Ukraine to show support for its people amid Russia's invasion. Joe Biden visited a school which serves as a temporary shelter for 163 displaced Ukrainians, including 47 children. She also met with Ukraine's First Lady Olena Zelenska. Biden, who had been travelling in neighboring Slovakia, gave flowers to Zelenska, who was making her first public appearance since the Russian invasion began on February 24th. Zelenska said Biden was courageous for making the trip. I would like to share with the Ukrainian people that this war has to stop and this war has to stop.