I was away all weekend so I didn’t get to play. Is Turbo still up?
That’s a negative, ghost rider. At least according to this fellow, it ended about an hour ago: https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/it-s-time-warzone-turbo-warlords/6f69d2ce-1dd1-4bae-9968-aa5c80e2e09f/posts?page=9#post169. You can continue discussion in that thread 
Happy Haloing!