Josh Romney: 'My father is the ideal candidate'

Media caption,

Mitt Romney's son, Josh, tells the BBC's Katty Kay why his father is the ideal candidate to take on Barack Obama

Voters in the rural state of Iowa are preparing for the first test of the US election season as they choose a Republican candidate to take on Barack Obama for the White House in November.

Mitt Romney's son, Josh, explained why his father's experience makes him the ideal candidate.