bulletproof vest and where they ve installed panic buttons. all of this as president biden warned in his speech that the issue of election safety, preserving democracy, he says, is on the ballot this year. terry moran tonight. the three states that could determine control of the senate. the new polls tonight. where those races stand right now. and why this will all come down to turnout. rachel scott and the eye-opening numbers tonight. the attack here in new york city. that woman jogger sexually assaulted, running along the hudson river. news of that arrest coming in now. and what we now know about the suspect linked to multiple cases. tonight, the warning from south korea and the u.s. that if north korea ever uses a nuclear weapon, they will end the kim regime. martha raddatz is here. james longman in ukraine tonight. the new concern at europe s largest nuclear power plant inside ukraine. international monitors tonight calling the situation extremely precarious. he