David Cameron was asked if he would stay on as Prime Minister until 2020, and he told the Sunday Telegraph:
Yes - look, I want to fight the next election, win the next election and serve - that is what I want to do.
Mr Cameron and Deputy Prime Minister Nick Clegg will publish a review on Monday of progress the Coalition government has made since 2010 and set out its top priorities for the rest of their term.
"This is an enormous reform agenda and that's enough to keep us all busy."
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Jeremy Hunt has rejected Professor Stephen Hawking's claim that he "abused" scientific research to justify the creation of a seven-day NHS.