TOPSHOT - Workers reinforce the security on the US side of the border fence with Mexico, as Border Patrol officers guard the area, as seen from Playas de Tijuana, Mexico, on November 15, 2018. - The Central American migrant caravan trekking toward the United States converged on the US-Mexican border on November 15, 2018, after more than a month on the road, undeterred by President Donald Trump's deployment of thousands of American troops near the border. (Photo by ALFREDO ESTRELLA / AFP)