40 Percent of Puerto Rico Residents Still Without Power 4 Months After Hurricane

Four months after Hurricane Maria destroyed most of Puerto Rico’s crumbling electric grid, close to 40 percent of the U.S. island territory’s citizens still don’t have power. It's unclear when service will be fully restored but experts say, without a new system, Puerto Rico's energy future will remain in serious jeopardy. Gianpaolo Pietri reports for VOA.