Union Pacific just dropped an $85B offer to buy Norfolk Southern, aiming to create the first coast-to-coast railroad in the US. If this goes through, shipping stuff across the country could get way faster and cheaper. But regulators are watching closely—last time big railroads merged, it was a total mess. And get this: if this deal happens, Warren Buffett’s BNSF and CSX might have to team up just to keep up. The railroad drama is real! #Transportation #RailroadMerger #UnionPacific