putin. meanwhile, you have a rhetorical escalation with putin accusing ukraine of genocide, saying that the russian-speaking population in the east is being persecuted. but there are more worrying signs tonight, david, i just got off the phone with the u.s. official who said russia is still building up those troops, despite that virtual meeting with vladimir putin. and questions about what he s signaling with these new words. martha raddatz tonight, thank you. when we come back here on a thursday night, travis scott now breaking his silence about that concert tragedy, killing ten people while he was on stage. what he says he didn t know. and then the powerful images right here in washington tonight, as the nation honors tonight, as the nation honors bob dolewith less asthma? with dupixent, i can du more..beginners yoga. namaste. .surprise parties. aww, you guys. dupixent helps prevent asthma attacks. .for 3!. .so i can du more of the things i love.