Blue Origin Livestreams - But Postpones - Its First Orbital Rocket Launch

"We're standing down on today's launch attempt," Blue Origin posted late last night, "to troubleshoot a vehicle subsystem issue that will take us beyond our launch window. We're reviewing opportunities for our next launch attempt."
But soon Blue Origin will again attempt its very first orbital flight. And they'll also attempt to land their reusable Stage 1 on a drone in the Atlantic ocean...
Several hours Sunday night their rocket was fueled on its launch pad at Cape Canaveral, Florida, awaiting