The Christian Science Monitor, 12/5/2013
On any given day, city residents here wait in long lines to cross the border and shop for bargains in Arizona. Gaby Medina is one of them. She visits the stores in Nogales, Ariz., at least twice a month to look for deals on clothes, which she says are often less expensive than in the border state of Sonora, Mexico.
Earlier this week, she filled several plastic bags with tops she bought for herself and relatives who lack a visa to visit the United States. Come January, Ms. Medina may head to the United States more frequently, she says. That’s when Mexico’s new sales tax will take effect, increasing to 16 percent from 11 percent in Mexico’s border cities and towns.