A bipartisan group of U.S. senators have asked the Surface Transportation Board to conduct a “rigorous and comprehensive evaluation” of the proposed Union Pacific-Norfolk Southern merger, expressing ...

The Class I railroad aims to submit its merger application to the STB by late November as industry rivals push back and the Trump administration signals support.

This will be the second closure on the busy city thoroughfare that runs through downtown in a short time period.

Eager to tie the knot, Union Pacific and Norfolk Southern have asked federal regulators for a faster review of their proposed ...