Wrecking ball-sized buoys on the Rio Grande. Razor wire strung across private property without permission. Bulldozers changing the very terrain of America's southern border.
For more than two years, Texas Republican Gov. Greg Abbott has escalated measures to keep migrants from entering the U.S., pushing legal boundaries with a go-it-alone bravado along the state's 1,200-mile (1,930-kilometer) border with Mexico. Now blowback over the tactics is widening, including from within Texas.
