The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.The 1st practice session at the 2016 Formula 1 United States Grand Prix at the Circuit of the Americas in Austin, TX.