With a once-in-a-generation celestial event just one day away, the question across the nation is: Will cloud cover get in the "Great American Eclipse" experience?
Daniella Silva, NBC News: Nation
Sun, 08/20/2017 - 10:35am
With a once-in-a-generation celestial event just one day away, the question across the nation is: Will cloud cover get in the "Great American Eclipse" experience?