Markets & Economy Union Pacific Sees Norfolk Southern Merger Closing by Late 2027 as STB Review Advances September 1, 2026 · 8:02 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageUnion Pacific Sees Norfolk Southern Merger Closing by Late 2027 as STB Review AdvancesYahoo Finance · September 1, 2026 20:02