Reuters: An inland shallow-water drilling rig capsized near Morgan City, Louisiana, while being towed to a salvage yard, the Coast Guard said on Friday. There were no injuries, and navigation was not affected by the incident in the Charenton navigation channel south of U.S. 90 near Morgan City, Coast Guard spokesman Mike O’Berry said. “This is not a major waterway,” he said. “Nobody was on board. It was being towed.” The incident followed the April 20 explosion of the Transocean …