U.S., Mexican legislators discuss border vigilantes States may take action against groups that target migrants 11/24/2002 Associated Press NUEVO LAREDO, Mexico - U.S. and Mexican lawmakers expressed concern Saturday about a growing number of American vigilante groups that capture and sometimes hurt or kill Mexican migrants who cross into the United States illegally. The fringe groups have sprung up in several border towns in Arizona, New Mexico and Texas, where residents frustrated by U.S. border agents' inability to stop illegal migration have taken matters into their own hands, said Arizona state Rep. Robert Cannell. Mr. Cannell said Arizona legislators...