president putin has insisted that his military campaign in ukraine is on track — while in kyiv, his rival, president zelensky, has appealed to the west for more help. he's warned that if ukraine falls — other baltic states like latvia, lithuania, estonia could be next. here's clive myrie's report from kyiv. this is the city of chernihiv, 80 miles north of the capital kyiv. and this is war. loud explosion this is a residential area, and here's another. chernihiv�*s governor says two schools have also been hit. in all, at least 22 people have died here, as russia's invasion enters its second week.