Kharkiv fire brigades battle blazes amid relentless attacks

Hundreds of miles to the east of Kyiv is what was once Ukraine's second-largest city of Kharkiv. Now it's largely emptied of its residents as the Russians pound it with artillery, causing widespread destruction and sparking fires. Special correspondent Jack Hewson and filmmaker Ed Ram traveled with fire brigades, whose already difficult jobs have become even more terrifying in the midst of war.