Hilton has worn many hats since he arrived in the US 14 years ago, and now faces steep odds of defeating Democratic Xavier Becerra in November

After years of working in the background of Conservative party politics in Britain, Steve Hilton has passed the first major test as his own front man: clinching a spot in the November run-off to become California’s next governor.

The outcome was far from a given under California’s open primary system, which rewards the top two vote winners regardless of party, and the particular challenge of running as a Republican in one of the most solidly blue states in the country.