Wall Street's sell-off kicks back into gear

NEW YORK (AP) — Wall Street’s sell-off is kicking back into gear on Thursday, and a U.S. stock market rattled by uncertainty about the economy and President Donald Trump's tariffs is nearly all the way back to where it was on Halloween.The S&P 500 was down 1.8% in late trading and resuming its slide after a mini-recovery from the prior day helped it claw back some of its sharp drop over recent weeks. The Dow Jones Industrial Average was down 500 points, o