Realty Income, AT&T, and Opera look like undervalued income plays. The U.S. Federal Reserve finally cut its benchmark interest rate by half a percentage point in mid-September. That marked its first interest rate cut in more than four years, and it indicated it was making some progress toward taming inflation. That long-awaited interest rate cut should also cast the spotlight back on dividend stocks, which previously lost their luster as income-focused investors pivoted toward CDs and T-bills to earn compar ...