Warren is at it again. The “67 billion dollars” she is screaming about is nothing more than the estimated cost of restoring full expensing for research and development, a policy Democrats themselves allowed to expire in 2022. Here is what actually happened: From 2017 to 2021, companies could immediately deduct 100 percent of their R and D spending thanks to the Trump tax cuts. It encouraged innovation, kept labs in the United States, and helped fuel growth in tech, pharma, and semiconductors. Th