Support WBURBorderland Trump Supporters Welcome A Wall In Their Own BackyardPlay05:43Download AudioJohn BurnettAugust 12, 2016 ShareLupe Dempsey, a retired federal agent, brings her Glock 9mm with her when she goes down to the Rio Grande. She believes the border is too wide open, evidenced by this unguarded metal walkway across the river in far West Texas. (NPR)