There’s also a logo for the Racing Sports Network in the background, so it appears that Certain is a sports analyst who covers racing.
The image appears to show a sports news show, something akin to ESPN Sportscenter, where Natalie Certain is giving us stats on the various competing racers.
People has an image of Natalie Certain that shows her as a red sports car and she’s set down in front of a screen that shows multiple race cars on it, including Lightning McQeen and the new film’s primary antagonist Jackson Storm.