Ferrari driver Leclerc was quickest in the early running - which was interrupted by a red flag caused by Romain Grosjean crashing his Haas after losing it in Turn 5 and nosing into the barrier - with a time of 1m34.434s using medium Pirellis.
That put Leclerc 0.158s quicker than Hamilton, who used the hard compound to set his time.
But Hamilton hit back once the drivers started to switch on ...Keep reading

Source: United States GP: Hamilton tops FP2 from Leclerc