Donald Trumps wife Melania made a rare - and short - campaign speech at a victory rally after her husbands win in the Republican primary in South Carolina.
Welcome to the official BBC News YouTube channel. Interested in global news with an impartial perspective? Want to see behind-the-scenes clips and footage .
US President Barack Obama has said Republican hopeful Donald Trump would not win the presidency because it is a serious job. Subscribe to BBC News .
The new host told Ellen about life growing up in South Africa!