Drought and famine threaten life for nomadic Somali herders

Many regions in East Africa are at risk of famine for the third time in 25 years. Twenty million people in the war-torn countries of Yemen, South Sudan and Somalia, as well as drought-stricken neighbors like Ethiopia are at risk. Special correspondent Fred de Sam Lazaro reports from Somaliland, a breakaway region of Somalia, on the crisis and relief efforts.