ON THIS DAY: In 2017, Americans witnessed their first full-blown coast-to-coast solar eclipse since World War I, with eclipse-watchers gathering along a path of totality extending 2,600 miles across the continent. https://abcnews.visitlink.me/BjXQ6M

ON THIS DAY: In 2017, Americans witnessed their first full-blown coast-to-coast solar eclipse since World War I, with eclipse-watchers gathering along a path of totality extending 2,600 miles across the continent. https://abcnews.visitlink.me/BjXQ6M