The Labour leader should have travelled to Edinburgh to make a major speech on saving the Union, says Iain Martin.
Tuition fees, Sure Start cuts and other regressive policies mean Clegg can't lecture anyone on social mobility, argues Alex Hern at Left Foot Forward.
FT Westminster's Kiran Stacey outlines the debate about what independence actually means.
Even after the boundary changes, Labour can still come top with fewer votes, says Mike Smithson at Political Betting.
Miliband's personal ratings have slumped to new lows, reports Jonathan Jones at Coffee House.