In the lawsuit, Sam's widow, Melissa Schram, alleges York and the company he worked for were grossly negligent because the pilot's seat was so easily shoved forward when Mattersdorfer kicked it.

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Many of these mining engineers have already worked on projects like the Channel Tunnel and the Jubilee line extension so they're not easily impressed.

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He pledged to make information on schools easily and publically available and said it would allow teachers to drive up performance and help parents better understand how education worked.

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