A new analysis by the Congressional Budget Office (CBO) estimates the potential impact of former President Trump's proposed policies on the national deficit. The CBO, a nonpartisan entity, has been a frequent target of criticism from Trump and the Republican party. While the specific details of the CBO's estimate and the policies under consideration weren't elaborated upon in the provided text, the report highlights the potential for increased deficit spending if Trump's megabill were to be enacted. The CBO's analysis provides important context for ongoing debates about fiscal policy and the national debt.