Cyclone leaves thousands at risk as deadly floodwaters rise in Mozambique
Rapidly rising floodwaters have created "an inland ocean" in Mozambique, endangering thousands of families, aid workers said. Crews scrambled to rescue survivors of Cyclone Idai who clung to rooftops and trees. Hundreds were dead, many more were missing and thousands were at risk in Mozambique, Zimbabwe and Malawi. CBS News' Tina Kraus reports.