On CNBC's “Mad Money Lightning Round,” Jim Cramer recommended not to pull the trigger here on Rivian Automotive, Inc. RIVN.Rivian, on September 16, announced it is expanding its U.S. manufacturing footprint with a new central facility in Georgia. The company held a groundbreaking ceremony this week at Social Circle, marking a pivotal step toward building its next generation of electric vehicles.Energy Fuels Inc. UUUU is at its “52-week high, and I still would not go against it. And I've been behind this one ...