Ukraine – Lesley Stahl talks to Ukrainian Foreign MinisterDmytro Kuleba to discuss escalating tensions between hiscountry and Russia and what is at stake for the Bidenadministration and NATO. Targeting Americans – For the pastsix years, U.S. diplomats stationed in foreign countries havebeen reporting a series of neurological symptoms, now known as"Havana Syndrome." Scott Pelley reveals new reports ofincidents on U.S. soil in a two-part story airing Sunday.High-ranking Homeland Security officials in the Trumpadministration say they were overcome with feelings ofvertigo, confusion, and memory loss while on White Housegrounds and in their Washington, D.C.-area homes. Theincidents and symptoms they describe are similar to the "HavanaSyndrome" reported by American diplomats in foreign countriessince 2016. The officials spoke to Pelley for Sunday's report.Other stories of officials being stricken were corroborated byformer national security adviser John Bolton, who fears thereis a threat to the highest levels of the U.S. government. NewCIA director William Burns tells Pelley why it has beendifficult finding answers.
