Zelenskyy delivers upbeat message to US lawmakers on war progress as some Republican support softens

President Joe Biden shakes hands with Ukrainian President Volodymyr Zelenskyy in the East Room of the White House, Thursday, Sept. 21, 2023, in Washington. (AP Photo/Evan Vucci)

President Volodymyr Zelenskyy worked to shore up U.S. support for Ukraine on a whirlwind visit to Washington on Thursday, delivering an upbeat message on the war’s progress while facing new questions about the flow of American dollars that for 19 months have helped keep his troops in the fight against Russian forces.