The budget, which Obama will release Wednesday to cover the budget year beginning Oct. 1, proposes spending cuts and revenue increases that would result in $1.8 trillion in deficit reductions over 10 years. That figure would replace $1.2 trillion in automatic spending cuts that are poised to take effect over the next 10 years if Congress and the president don't come up with an alternative, thus delivering a net increase in deficit reduction of $600 billion.