I found this about oral argument live streaming:
Post# of 82672
https://www.cadc.uscourts.gov/internet/home.n...0Arguments
The audio of all oral arguments will be live streamed. A link will be provided on the Case Information > Oral Arguments, Today page on the day of oral argument.
Recordings of the audio from prior oral arguments may be found on the Case Information > Oral Arguments, Audio of Oral Arguments page