Dow rallies 810 points as Wall Street shakes off Mondays massive sell-off, regaining ground amid Trumps escalating attacks on Fed Chair Jerome Powell. The stock market rebound was led by strong earnings from 3M, gains in Tesla, Netflix, Meta, and easing global trade fears. Meanwhile, defense stocks like RTX and Northrop Grumman tumbled on tariff concerns. Investors remain cautious as Powell stands firm against pressure to cut rates. With Tesla and major tech earnings ahead, uncertainty still lingers.