Inflation eased slightly in April, providing at least a bit of relief for consumers while still holding above levels that would suggest a cut in interest rates is imminent. The consumer price index, a broad measure of how much goods and services cost at the cash register, increased 0.3% from March, the Labor Department’s Bureau of Labor Services reported Wednesday. That was slightly below the Dow Jones estimate for 0.4%. On a 12-month basis, however, the CPI increased...