A frustrated Hillary Clinton responded angrily to Republican senator Ron Johnson's questioning about the release of information following the Benghazi attacks.
"What difference does it make?" a clearly exasperated Clinton told the senator, insisting that her focus should be on bringing the militants to justice.
More top news
Big companies will have to show that their supply chains do not use child slave labour or exploit people, David Cameron has announced.
Disneyland Paris is reportedly facing a pricing probe amid claims it charges British tourists more than its French customers.
Overworked GPs are becoming so tired they could be putting patient's safety at risk, the head of British general practitioners has warned.