By Mark Ferguson / @markfergusonuk
* Jack Straw announces his support for David Miliband on the Blackburn Labour blog.
* Cameron follows Obama in adopting Nudge theory.
* Coalition critical of “criminal” Labour at “shambolic” press conference.
* Left Foot Forward tracks the coalition “lies” on Labour’s legacy.
* Left Futures takes a look at the race to be Unite General Secretary.
* There won’t be any photos allowed at Tony Blair’s book signing.
* And David Cameron has backed the Sun’s campaign on “benefit scroungers”…