Wall Street ends with broad sell-off on spiking inflation fears
* Indexes down: Dow 1.99%, S&P 2.14%, Nasdaq 2.67%. NEW YORK, May 12 - Wall Street closed lower on Wednesday with the S&P suffering its biggest $one$-day percentage drop since February, as inflation data fueled concerns over whether interest rate hikes from the Fed could happen sooner than anticipated.All three major U.S. stock indexes ended the session deep in the red following the Labor Department's April consumer prices report, which showed the biggest rise in nearly 12 years.The report was