Wall St. opens higher as tech stocks recover

Wall Street was higher at the open on Tuesday as technology stocks recovered, although tensions between the United States and North Korea limited gains.

The Dow Jones Industrial Average .DJI rose 38.08 points, or 0.17 percent, to 22,334.17. The S&P 500 .SPX gained 4.19 points, or 0.16 percent, to 2,500.85. The Nasdaq Composite .IXIC added 23.75 points, or 0.37 percent, to 6,394.34.