Speculation over Palin’s ambition
As the US Republican embarks on nationwide tour, many think she may run for the presidency.
Published On 30 May 2011
Sarah Palin, the high-profile Republican, has started a tour of US states on the back of a Harley Davidson motorcycle.
The Tea Party favourite joined bikers in Washington DC to commemorate US war veterans.
And as Global News Insight’s John Terrett reports, it has also fuelled speculation about a Republican presidential bid.
