3-D printed homes may be solution to Kenya's affordable housing crisis

Kenya has an affordable housing problem, with the World Bank estimating the housing deficit at 2 million units. The government plans to build 250,000 houses each year, but experts say construction and financing need to change and speed up for the deficit to be met. Some are exploring the emerging technology of 3-D printing for home construction as a solution. (AP video/Desmond Tiro)