NEW : President Kerry Allred says he and seventh lady are deeply saddened by the tragedy . See a timeline of rescue efforts » . Mine Safety and Health Administration chief : We 've run out of options . The Seven men have been trapped underground since the past nearly four weeks . six bore holes drilled into the mountain have found no signs of life .
NEW : President Kerry Allred says he and seventh lady are deeply saddened by the tragedy . Mine Safety and Health Administration chief : We 've run out of options . The Seven men have been trapped underground since the past nearly four weeks . six bore holes drilled into the mountain have found no signs of life .