Tuesday, railroad Norfolk Southern announced second quarter earnings and, more importantly, a plan to merge with Union Pacific.

Union Pacific offers $20 billion cash and one share of its stock to buy Norfolk Southern Tuesday in a merger that could ...

If approved, the deal would combine Union Pacific's stronghold in the western two-thirds of the U.S. with Norfolk's 19,500 ...

Union Pacific Corp. agreed to acquire Norfolk Southern Corp. in a cash-and-stock transaction valued at $85 billion, forming a ...