You guys are cynical enough so I shouldn't show you this but at 3:29 or
3:28AM EDTAnd
So there is a difference of 1 hour and 12 minutes. Not even an even hour!
Encouraging, right? Perhaps they have the day wrong too. Oh, one is first contact and the other totality. My bad.
The whole thing is not dependant on how fast the sun moves, or how fast the earth rotates (which is the same thing) so it does not take 3+ hours.
It's dependant on how fast the moon crosses the surface of the sun, which would only be 20 minutes or something, but the sun is moving, not as fast as the moon, but enough to make the whole thing take iirc 90 minutes (all numbers are guesses.)
Watch on the web, and tv will probalby have it too, and since it's going to rain in Baltimore,