U.S. Stocks End Lower After Late Session Selloff

U.S. stocks ended Tuesday slightly lower, as earlier gains faded by the end of the trading session. Investors remained cautious ahead of the important jobs report on Friday and a looming deadline for Greece and its lenders to find a solution to the debt crisis. The S&P 500 closed 2.13 points, or 0.1%, lower at 2,109.60. The Dow Jones Industrial Average lost 28.43 points, or 0.2%, to 18,011.94. The Nasdaq Composite ended the session down 6.40 points, or 0.1%, at 5,076.52.