Christian Science Monitor: BP CEO Tony Hayward stonewalled his way through more than seven hours of grilling from a congressional panel Thursday on the decisions his company made in the days and hours leading up to the BP oil spill disaster in the Gulf of Mexico. “I fully grasp the terrible reality of the situation,” he told lawmakers, pledging that BP will “do what we can to make certain that an incident like this does not happen again.” But members on both sides of the aisle left the hearing frustrated …