watching us here in the united states, canada and around the world. i m kim brunhuber. ahead on cnn newsroom, former u.s. president trump responds to the subpoena sent by the january 6 select committee and says that he will appear before the lawmakers but there is a catch. and a key issue that joe biden has been touting as a win could impact the midterm elections. and hospitals across the u.s. are filled with sick children. cases of a respiratory virus are surging. efforts to stem the covid pandemic could be one reason why. live from cnn center, this is cnn newsroom with kim brunhuber. donald trump has now been officially served with a subpoena to testify before the january 6 committee. in a series of high profile hearings this year, the committee documented trump s failed quest to overturn his 2020 election defeat culminating in the violent and deadly attack on the u.s. capitol. the committee has set a november 4th deadline to receive the documents it has request
where they have explosives on the dam that if they blow will take vitally needed water forle coming. and of course that would affect the electrical in the country. it isydroelectric power plant there. so the infrastructure to keep the country running is very much under target and today more so than the previous couple of days. and one of the other big worries from ukrainian perspective, belarus moving its equipment to its border. so what does that suggest and how serious a threat could that pose? reporter: of course belarus is being used right now to launch cruise missiles fired in to ukraine. and so belarus is in the fight. but its border is not being used