Russian tactics in Ukraine were previously deployed in Syria, say experts

From bombing hospitals to using banned weapons, experts say Russian tactics in Ukraine were previously deployed by President Vladimir Putin in Syria. We hear from Hamza al-Kateab, a Syrian doctor and activist; Natasha Hall, a senior fellow with the Middle East Program at the Center for Strategic and International Studies; and Yassin al-Haj Saleh, a Syrian writer, activist and former political prisoner.