6 AM ET: Putin's threat, aftershock rescues, $63K iPhone & more

Russia’s president is threatening to escalate the war beyond Ukraine, while blaming the conflict on the West. Search and rescue crews are back looking for survivors in Syria and Turkey after a massive aftershock. Dozens are dead in Brazil after heavy rains and landslides hit during the popular Carnival festival. Another brand of baby formula is being recalled in the US. And, we’ll tell you why someone paid $63,000 for an iPhone.To learn more about how CNN protects listener privacy, visit cnn.com/privacy