Britain's Wills and Kate arrive in US on three-day trip

Britain’s Duke and Duchess of Cambridge are on a three-day visit to the US where they’ve been warmly welcomed.

After his first talks with President Obama – much of which appears to have been about family matters – Prince William then went on to deliver a speech on the illegal wildlife trade at the World Bank.

Meanwhile his wife Catherine who is expecting the couple’s second baby (Prince George was born 17 months ago) visited a children’s centre in New York.