Red Bull show car to be demonstrated by Vettel and Ricciardo.
Circuit of the Americas adds rocker for November 2 race.
Salo believes that Lotus needs an experience driver for the final two races.
Here’s what some of drivers had to say about last year’s inaugural race, the city of Austin, and about heading back to Texas for this year’s F1 USGP.
"I don't understand how I could make so many mistakes," said Kovalainen.