Wildfires burn across Portugal killing several people

Flames are sweeping across Portugal, engulfing tens of thousands of acres and turning the sky red. The fires have destroyed dozens of homes, forced people to evacuate and killed at least seven people, including firefighters.  » Subscribe to NBC News: 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! Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Tw