Two massive bombs explode near Iraq's Kut -witness NEAR KUT, Iraq, April 2 (Reuters) - Two huge bombs exploded close to the eastern Iraqi city of Kut on Wednesday, sending giant mushroom-shaped clouds billowing high into the sky, a Reuters correspondent said. Reporter Sean Maguire said U.S. Marines thought the blasts were caused by two so-called "daisy cutter" bombs -- a 6,750 kg (14,850 lb) device that dates back to the Vietnam war. "Two huge mushroom clouds rose hundreds of feet (metres) into the air," said Maguire, who is travelling with a U.S. Marine unit some 25 km (15 miles)...