Residents of war-damaged Kupyansk, Ukraine, fear new Russian attack

Read MoreThe Ukrainian city of Kupyansk, two hours east of Kharkiv, fell under occupation in the early days of Russia’s invasion. It was liberated in September, but the city is once again under threat. Charlie D’Agata speaks with residents who fear Russia may once again have their hometown in its sights.The Ukrainian city of Kupyansk, two hours east of Kharkiv, fell under occupation in the early days of Russia’s invasion. It was liberated in September, but the city is once again under threat. Charlie D’Agata speaks with residents who fear Russia may once again have their hometown in its sights.