Rio Grande leaders skeptical of border wall benefits

McALLEN, Texas (KXAN) — Business leaders fear a border wall would lead the Trump administration to tear up the North American Free Trade Agreement, which bans high tariffs from country to country.
Much of the Texas-Mexico border is a steel fence with a 20-foot drop down to Mexico on the other side, but if America is going to wall this country off, business leaders in South Texas have major concerns. The plan for Mexico to pay for the border wall would be a tax on products built in Mex