How did Burlington achieve 100 percent renewable energy?
Clip: 01/30/2015 | 6m 55s
Burlington, Vermont, the state's largest city, recently became the first in the country to use 100 percent renewable energy for its residents' electricity needs. In a state known for socially conscious policies, the feat represents a milestone in the growing green energy movement. NewsHour's William Brangham reports on the implications for the country's green movement.
Aired: 01/30/15
