Watch Live: Ukrainian President Volodymyr Zelenskyy delivers virtual address to Congress

In this image from video provided by the Ukrainian Presidential Press Office and posted on Facebook, Ukrainian President Volodymyr Zelenskyy speaks in Kyiv, Ukraine, on early Wednesday, March 16, 2022. Zelenskyy said early Wednesday that Russia's demands during the negotiations are becoming "more realistic" after nearly three weeks of war. He said more time was needed for the talks, which are being held by video conference. "Efforts are still needed, patience is needed," he said in his nighttime video address to the nation. "Any war ends with an agreement."(Ukrainian Presidential Press Office via AP)

Ukrainian President Volodymyr Zelenskyy will deliver a virtual address to Congress Wednesday morning. His remarks come as the Russian invasion of Ukraine enters its third week.