In roughly an hour or so (19:22 UTC) the launch window for the 2nd attempt to launch a 2 man (Bob & Doug) crewed SpaceX Crew Dragon spacecraft. This launch if not scuttled like the prior one cancelled by bad weather it will be the first time since 2011 that the United States has been able to put people into orbit.
Certainly exciting times and I can't wait to watch this hopefully successful mission which will open up a new chapter of exploration for the human species. If all goes well today it will cement the SpaceX Crew Dragon as a viable vehicle to send both astronauts and civilians into space.
Best wishes and luck to SpaceX and the 2 brave men riding this spacecraft for the first time.