it s the top of the hour on cnn newsroom. i m alisyn camerota. i m victor blackwell. good to be with you. more than 8,000 flights have been delayed just today after the faa made a rare move in the ground of safety. they grounded flights to work out major flights in a messaging system. pilots use this system to learn about safety hazards in realtime. somewhere overnight, there was an issue with irregularities in the messages that were going out that reflected a bigger systems issue, and this morning at about 7:00, there were still problems validating that the messages were going out. so for safety reasons to make sure that every aircraft that took off was doing so safely, faa implemented a ground stop. secretary buttigieg said it s still not clear what caused this system failure, but it does not appear to be a cyberattack. what is clear is the ripple effect for thousands of passengers so let s bring in cnn s adrienne broaddus. what are passengers telling you, adrienne?
benedict xvi who he says, is very ill. and britain is on course to record its warmest year ever, after a summer of heatwaves, wildfires and drought. hello and welcome to audiences in the uk and around the world. america has become the latest country to impose mandatory covid tests on chinese tourists, after beijing announced it would reopen its borders next week. it comes as china s covid cases surge. tighter measures have also been imposed by italy, japan, malaysia, taiwan and india. our diplomatic correspondent paul adams reports. from the world s most populous nation, alarming scenes china s hospitals overwhelmed, covid infections soaring. the country s abrupt decision to dismantle much of its strict covid regime apparently yielding worrying results. wards full of desperately ill people. outside this hospital in chengdu, a queue for emergency services. government officials say the situation is under control. that s not what these pictures suggest. at this funeral home,
condition has worsened in recent hours. and britain is on course to record its warmest year ever, after a summer of heatwaves, wildfires and drought. we ll look at the impact it s had. welcome to bbc news. the announcement that china s borders are to be reopened next month is prompting a tough response by an increasing number of countries. italy is the latest to announce plans to enforce mandatory covid testing of passengers on flights from china after tighter measures were outlined by japan, malaysia, taiwan and india. the us and the philippines are also considering new coronavirus restrictions. american officials accuse the chinese authorities of a lack of transparency as cases of covid have been surging there. our diplomatic correspondent, paul adams, reports. from the world s most populous nation, alarming scenes china s hospitals overwhelmed, covid infections soaring. the country s abrupt decision to dismantle much of its strict covid regime apparently yielding worryin
the vatican says benedict s condition has worsened in recent hours. and a powerful winter storm in north america has claimed more lives in new york state. we ll speak to a recovery worker in buffalo, one of the worst hit cities. for you watching in the uk, on pbs in the us and around the globe, welcome to bbc news. america has become the latest country to impose mandatory covid tests on chinese tourists, after beijing announced it would reopen its borders next week. it comes as china s covid cases surge. tighter measures have also been imposed by italy, japan, malaysia, taiwan and india. our diplomatic correspondent paul adams reports. from the world s most populous nation, alarming scenes china s hospitals overwhelmed, covid infections soaring. the country s abrupt decision to dismantle much of its strict covid regime apparently yielding worrying results. wards full of desperately ill people. outside this hospital in chengdu, a queue for emergency services. government offi