He won the presidential straw poll at the Southern Republican Leadership Conference on Saturday with 25.4% of the vote.
ISIS's recent capture of the key Iraqi city reminds a CNN journalist of his harrowing experience.
She's an expert.
WASHINGTON (Reuters) - The U.S. Senate blocked a measure to extend spy agencies' bulk collection of Americans' telephone records early on Saturday, leaving the fate of the program uncertain days before its June 1 expiration.
Government ministers will face a further five years of frozen pay, Prime Minister David Cameron says.