Details revealed of royal visit to US and Canada

Prince William and the Duchess of Cambridge are set to embark on a trip to North America.

The pair, who married in April, will celebrate Canada's national day in the capital, followed by a visit to the remote Northwest Territories, before heading to California.

Nicholas Witchell revealed some of the details of the three-day visit, which will be Kate Middleton's first time in the United States, and the royal couple's first overseas tour.