Wall Street Journal | UPDATE 11-Oil down as Iran races for Tuesday deadline on nuclear deal Reuters NEW YORK, March 30 (Reuters) - Oil settled down for a second straight session on Monday as Iran and six world powers tried to negotiate a deal on Tehran's nuclear program that could end Western sanctions and allow the OPEC member to ship more crude ... Oil Prices Fall as Supplies Rise Further MarketsOil sags as traders reverse Yemen bid Oil Declines as Potential Iran Nuclear Deal Seen Boosting Glut |