Speshul Ed is In a Hurry

Someone is in a big ole self-important, wanna-be speed racer hurry. Arizona license plate WAA 1J8.
Eastbound Baseline Rd. at 35th Ave. in Laveen, AZ October 15 2023 16:17.
Dashcam: Thinkware U3000 Dual from https://ezdashcam.com/
I didn't even know he was behind me. We slowed just a tiny bit because of the car in front of us about to make a Left. Then we heard the screeching tires behind us.