David Cameron will visit the site of the Boston Marathon bombings today before travelling to New York where he and Prince Harry will meet American business leaders.
The Prime Minister arrived in Boston yesterday to offer his condolences to governor Deval Patrick as well as to discuss lessons that can be learned from the tragedy.
More top news
An Egyptian billionaire has offered to buy an island from Greece or Italy and develop it to host migrants fleeing war-torn areas.
The number of children having private tutoring has increased by more than a third in the last decade, according to a charity.
Girls should swap dolls for toys such as Lego and Meccano to get them more interested in science and engineering, top scientist claims.