Hispanic voters are flocking to the Republican Party, according to President Donald J. Trump, because they understand the dangers posed by an open border.Addressing a crowd of Miami rallygoers Sunday, Trump said: “When I talked about the border, you know who the biggest fans of that were? The Hispanics – Latinos. They knew more about the border than anybody.”Noting that seasoned politicos had predicted he would lose support from Hispanic voters over his immigration stance, he added: “Actually, it turned out to be the exact opposite. We are setting records… They understood crime much better than the fools that we...