Monday - Friday, 6:00 - 7:00 PM ET Big Tech's enormous spend on new artificial intelligence will be worthwhile, according to CNBC's Jim Cramer , even if there are some companies that don't necessarily reap rewards. "I am telling you, this is just the beginning," he said. "The buildout will have casualties. So did the rise of the railroads. So did the steam engine and the assembly line and the internet." Generative AI is ushering a new industrial revolution, Cramer suggested, comparing the