Norfolk Southern (NSC) came out with quarterly earnings of $3.29 per share, beating the Zacks Consensus Estimate of$3.27 per share. This compares to earnings of $3.06 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +0.61$2.72 per share when it actually produced earnings of $2.69, delivering a surprise of -1.1%.Over the last four quarters, the company ...