BAJA CALIFORNIA, Mexico (Reuters) — Mexican congressman Braulio Guerra recently climbed the fence along the U.S.-Mexico border to demonstrate what he says is the futility of U.S. President Donald Trump’s plan to build a wall between the two countries to stem migration. Guerra, who represents the state of Queretaro, 218 km (135 miles) north of the capital Mexico City, said on a video filmed by his office that it was easy for him to climb […]