on saturday, the ukrainian president volodymyr zelenskyy told american lawmakers that ukraine urgently needs more assistance from the u.s. as it fights against russia's invasion. cnn's suzanne malveaux with more from washington. >> reporter: the ukrainian president zelenskyy held an impassioned one-hour zoom call saturday morning with nearly 300 u.s. lawmakers, democrats, republicans, on the house and senate side. essentially giving them an impassioned plea, an urgent plea, saying that ukraine needs more help by the united states as well as its european allies. one of the lawmakers, a senator who was on that call, told me that zelenskyy said, look, if you cannot support a no-fly zone, then at least support additional aircraft and air