Team Red Bull's Sebastian Vettel slices through turn seven during FP2
Team McLaren's Jenson Button
Team Red Bull's Sebastian Vettel
Sunlight glints of the visor of Team Sauber driver Esteban Gutiérrez
Jenson Button slings through turn 20 during FP2
Felipe Massa accelerates out of turn 19 in front of Lotus driver Romain Grosjean during FP2
The iconic tower of the Circuit of the Americas
Mexican fans spell out Checo in honor of their country's driver, Sergio Perez of Team McLaren
One of the countless members of Ferrari's Tifosi flying the colors of the prancing pony
Ferrari pilot Felipe Massa screams out of turn 11 during Saturday's qualifying
Team Mercedes pilots Nikko Rosberg and Lewis Hamilton pair up prior to qualifying on Saturday
Ferrari's Felipe Massa enters turn 11 ahead of Lotus driver Romain Grosjean
Lotus pilot Romain Grosjean leads Ferrari's Fernando Alonso through turn nine on Sunday
Four time F1 champion Sebastian Vettel leads the field into turn 11 on the first lap of the 2013 US Grand Prix
Charles Pic piloting the Caterham Lotus