Former F1 driver tears of joy at his son!
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Former F1 driver Rubens Barrichello goes for an emotional ride with his son.

14 August 2017 Last updated at 14:02 BST

Former F1 driver Rubens Barrichello's son is following in his dad's footsteps.

15-year-old Eduardo decided to take his dad out in a racing car to show him what he could do.

It all got a bit too much for the F1 champ and he became a bit overwhelmed as many proud dads do.

Bet you've seen your grown-up crying at key moments in your life!