CA skies.
Same here. Somethins' fucky!
https://twitter.com/zzera/status/1075576706818203649
Don't think so. Looks like an outgoing rocket from the long exhaust plume. Reentering vehicles burn bright but down leave a long exhaust trail since they aren't burning any fuel.
https://www.youtube.com/watch?v=VJx3sclQpbY
https://twitter.com/MarleiMartinez/status/1075567790927405056