RIO RANCHO, N.M. (AP) — Democratic Rep. Xochitl Torres Small and Republican challenger Yvette Herrell have finally gone head-to-head in a televised debate in southern New Mexico’s closely watched U.S. House race after failing to debate during their 2018 contest. During Sunday’s KOAT-TV/Albuquerque Journal-sponsored debate, Torres Small stressed “bipartisanship” and challenging her own party while Herrell tried to link the …