Wednesday, April 26, 2017
April 20, 2017: Immigrant Community Designs "Green Walls" to Clean the Air - the Only Walls They Favor
Hear the phrase "green walls" and you might think the southern border wall proposed by the Trump administration is taking on an eco-friendly theme. But the green walls going up in Seattle's South Park are designed to clean the air and reduce air pollution. And many members of the immigrant community are putting them up themselves. Martha Baskin has our story.