The government has long claimed its dig was a bust. But a father-son pair of treasure hunters who spent years hunting for the fabled Civil War-era gold - and who led agents to the woodland site, hoping for a finder's fee - suspect the FBI double-crossed them and made off with a cache that could be worth hundreds of millions of dollars.

US Steel said Friday it is scrapping plans for a $1 billion upgrade to its Edgar Thomson Plant in Braddock, near Pittsburgh. The steelmaker said it will also shutter three coke oven units at its plant in Clairton. US Steel first announced plans for what it called an "endless casting" mill at the Edgar Thomson plant in 2019.