Ukrainian soldiers struggle to hold frontline amid Russian bombardment

Read MoreRussia has intensified its attacks on Ukraine as the one-year mark of the invasion approaches. The bombardment of Bakhmut is particularly intense. Charlie D’Agata has the details.Russia has intensified its attacks on Ukraine as the one-year mark of the invasion approaches. The bombardment of Bakhmut is particularly intense. Charlie D’Agata has the details.