FILE – President Joe Biden speaks in the Oval Office of the White House, Tuesday, May 31, 2022, in Washington. The Biden administration is expected to announce it will send Ukraine a small number of high-tech, medium range rocket systems, a critical weapon that Ukrainian leaders have been begging for as they struggle to stall Russian progress in the Donbas, U.S. officials said Tuesday. (AP Photo/Evan Vucci, File)