14 June 2012 Last updated at 05:04 ETThe PM has submitted his witness statement and evidence of meetings, texts and emails
Continue reading the main story



Prime Minister David Cameron has begun a full day of questioning in front of the Leveson Inquiry.
The media ethics inquiry is expected to focus on his relationship with figures in Rupert Murdoch's media empire.
Mr Cameron is a friend of ex-News International boss Rebekah Brooks, and hired ex-News of the World editor Andy Coulson as his communications chief.
The inquiry is also likely to ask him about Culture Secretary Jeremy Hunt's handling of News Corp's BSkyB bid.
News Corp unveiled its bid for the satellite broadcaster in June 2010 but abandoned it in July 2011 amid outrage over the phone-hacking scandal at its now defunct News of the World (NoW) newspaper.
Politicians and mediaThe hacking scandal prompted Mr Cameron to launch Lord Justice Leveson's inquiry the same month.
His appearance at the Royal Courts of Justice in London is part of the inquiry's examination of the relationship between politicians and the media.
The inquiry previously heard that Mr Hunt sent a memo to Mr Cameron voicing support for News Corp's bid for BSkyB before he was put in charge of overseeing it at the end of 2010.
Labour accuse Mr Hunt of being too close to News Corp before and during the BSkyB takeover process, in which he was given a "quasi-judicial" role.
But the prime minister has backed Mr Hunt amid calls for him to resign.
In her evidence to the inquiry, Mrs Brooks said she had exchanged messages with Mr Cameron about once a week while he was opposition leader - though that increased to about two a week in the run-up to the 2010 general election.
Most messages, she said, were to discuss "organisation" or future social occasions.
She said he would mainly sign off the texts "DC" but would occasionally sign them LOL, meaning lots of love until she told him it meant laugh out loud.
LOL textsThe prime minister has already submitted his witness statement and evidence of key meetings, texts and emails.
Asked whether the day would be uncomfortable for Mr Cameron, Home Secretary Theresa May told the BBC: "Remember it's this government that set up the Leveson Inquiry.
"That said, we actually need to have an inquiry that looks at these relationships between the police and the press, but also looks at the relationships between politicians and the press.
"We've recognised that there was a need to have somebody independent taking evidence in this way."
Mrs Brooks has been arrested over the phone-hacking scandal and charged with three counts of conspiracy to pervert the course of justice, which she denies.
Her husband Charlie Brooks - who went to school with Mr Cameron - has been charged with one count of the offence.
Mr Coulson has also been arrested over alleged phone hacking and has been charged with perjury in a case connected to the scandal.
He resigned as Mr Cameron's director of communications in January 2011, blaming coverage of the NoW phone-hacking scandal.
Shortly after the prime minister arrived at the Royal Courts of Justice, the Metropolitan Police announced that three people, including a former prison officer, had been arrested as part of a probe into alleged corrupt payments to public officials.