Revenues are expected to increase by about 8 percent this year versus last year to $3 trillion. They will rise from all major sources, including individual income taxes (estimated at 6 percent), payroll taxes (8 percent) and corporate income taxes (15 percent).

The Congressional Budget Office (CBO) has issued a 10-year update on the budget. It estimates the federal budget deficit for FY 2014, which ends 30 September, will total $506 billion, roughly $170 billion lower than the 2013 shortfall. At 2.9 percent of gross domestic product (GDP), this year's deficit will be much smaller than those of recent years, especially 2009 when it was almost 10 percent, and slightly below the average of federal deficits over the past 40 years.Spending is...