San Diego-The high-top sneakers cost $215 at a San Diego boutique, but the desighner is giving them away to migrants before they cross to this side of the U.S.-Mexican border. These are no ordinary shoes. A compass and flashlight dangle from one shoelace. The pocket in the tongue is for money or pain relievers. A rough map of the border region is printed on a removable insole. They are red, white and green, the colors of the Mexican flag. On the back ankle, a drawing of Mexico's patron saint of migrants. On this side of the border, the shoes sit...