Republicans give their reaction to presidential debate

Donald Trump continued to dominate the Republican race for US president by causing further controversies in the first debate.

The tycoon's refusal to rule out a third-party run drew boos from the audience on Thursday night.

The 10 candidates in Cleveland, selected by Fox News on the basis of recent national polls, provided a frank and bruising exchange of views.

The BBC spoke to Republicans at a debate-watching party in Cleveland for their reactions.