Dollar Stores Are Everywhere. That’s A Problem For Poor Americans

(CNN) — As dollar stores sweep across America, they are facing growing scrutiny from opponents who argue that discount chains stifle local competition and limit poor communities’ access to healthy food.
Dollar stores have never been more popular. Yet a wave of cities and towns have passed laws curbing the expansion of Dollar General and Dollar Tree, which bought Family Dollar in 2015. The companies are the two largest dollar store operators in the country, combining for mor