Colton Herta's first F1 prep season is almost halfway done. Is his Cadillac dream still on?

The 26-year-old American is learning the ropes with a season in F2. He's hoping it will lead to an F1 career with Cadillac

Colton Herta's first F1 prep season is almost halfway done. Is his Cadillac dream still on?
The 26-year-old American is learning the ropes with a season in F2. He's hoping it will lead to an F1 career with Cadillac