Editors Tony Gallagher, of The Daily Telegraph, and Chris Blackhurst, of The Independent, have crossed Twitter swords before this morning's meeting with the Prime Minister.
Mr Gallagher said Mr Blackhurst had misrepresented the Telegraph's coverage on Leveson during a radio appearance.
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Nicola Sturgeon will today pledge that her party will work with others to bring about "positive change" for ordinary people across the UK.
Half of teachers said the number of youngsters dealing with difficulties, such as depression, has risen compared to two years ago.
David Cameron will use a speech today to set out plans for patients to be able to access hospital services seven days a week.