The World Tonight - 24/03/2010

National and international news and analysis with Ritula Shah. Labour's last Budget of the Parliament: has Alistair Darling raised the prospects for the economy and his party's electoral chances? We hear from voters in Harrow and Dudley, look at what was in the Budget speech and what was left out, and assess what David Cameron and Nick Clegg had to say. Plus, European leaders prepare to deliver a bail-out plan for Greece.