More than 1,000 migrants cross border

More than 1,000 migrants have crossed the border after passing through the dangerous conditions of the Rio Grande river. States across the U.S. are grappling with the influx of migrants as shelters continue to fill.  » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : http://n