There are a lot of emotions in his tone, even though he has a very well practiced poker face. Mostly anger, indicating their previous meeting with Elon was more than frustrating and this is a vendetta.
On second note, I do not think the Texas lawmakers will be too pleased with this. He is speaking as if he owns the lawmakers, which a normal person would usually deviate to the lawmakers and only pretend to "guess" at what the lawmakers might think. He also let slip that the auto dealers are businesses passed down from father to son and they look like the most powerful business in the state. This is completely against the free thinking of the California crowd, which is mostly against generational wealth. This setup will inherently be against merit based competition as generational wealth are usually used to squash smaller rivals. Even Warren Buffett said the same. Leave them each enough to be fed, but not enough to do nothing.
It is very funny that he says Tesla should choose based on merit and that Texas has the most merit. We all know that's bull dung in the world of business and laws. As the numbers of state "unchosen" begin to compete for Tesla's attention with even sweeter deals and the lawmaker's attitude towards the autodealers change, (because customers have more vote than dealers) I expect his tone to change as well. However, this will probably not happen until Tesla has a Truck that blows all the truck away in the hot weather of Texas.