Stocks end best quarter since 1998

Wall Street capped its best quarter since 1998 Tuesday with more gains, a fitting end to a stunning three months for investors as the market screamed back toward its record heights after a torrid plunge. The S&P 500 climbed 1.5 percent, bringing its gain for the quarter to nearly 20 percent. That rebound followed a 20 percent drop in the first three months of the year, the...