On Saturday, November 20, the American Independent Business Alliance (AMIBA) wants people to shop only at locally owned retailers in their communities. The nationwide event, America Unchained, evolved out of Austin Unchained, the Austin Independent Business Alliance's (AIBA) event held last November, said Jennifer Rockne, AMIBA director. "Last November, [AIBA] did this, and it was very successful -- they received a lot of great press, so we thought we'd do another [nationwide event] ...