Temporary portable classrooms get sustainable makeover

Aired: 5/27/2014 | 0:06:18 | Clip
Pre-fab classroom buildings, or "portables," are supposed to provide a temporary, affordable solution to overcrowded schools. But many are kept in use well beyond their intended expiration dates, accumulating additional costs and sometimes causing difficulties. Special correspondent Katie Campbell of KCTS Seattle reports on how one Washington state school district is tackling this challenge.