Associated Press: President Barack Obama says BP has agreed to establish a $100 million fund to compensate unemployed oil rig workers affected by a six-month moratorium on deepwater drilling imposed in the wake of the Gulf oil spill. Obama said the fund is in addition to $20 billion the company will set aside to pay victims of the massive Gulf spill, the nation’s worst environmental disaster. Obama imposed a six-month moratorium on new deepwater drilling last month while a commission reviews the …