President Obama visits Ground Zero
US President Obama has visited Ground Zero in New York, almost 10 years after 9/11, to lay a wreath in honour of the 3,000 people who died there.
It comes four days after he announced the death of al-Qaeda leader Osama Bin Laden, who is thought to have masterminded the 2001 attacks.
Laura Trevelyan reports from New York.
05 May 2011
- From the section US & Canada