President Trump threatens new Japan tariffs, Senate pulls all-nighter on tax bill

Welcome to Yahoo Finance's flagship show, the morning brief. I'm Brad Smith. Let's get to the three things that you need to know today.First up, US stock futures pulling back from fresh highs this morning after the S&P 500 saw back-to back records, marking the best quarter for the index since 2023. Investors are closely monitoring the latest developments on the tax bill and trade in Washington with President Trump threatening to proceed with ramping up tariffs on Japan as his top economic adviser says the W ...