Weekly Headlines: Some car buyers will get a tax break this year from the "big, beautiful bill." Here's how it works. (CBS) Stock Market Hits Highs On Nvidia AI Chip News, Taiwan Semi Earnings, Economic Data: Weekly Review (IBD) Unraveling the legal, economic and market ramifications if Trump tries to fire Fed Chair Powell (CNBC) When will mortgage rates go back down to 6%? (Yahoo Finance) Trump’s ‘big beautiful bill’ includes these key tax changes for 2025 — what they mean for you (CNBC)...