Sally and Robert Thomas of Houston, left, gaze up as they pass under the loop 610 bridge aboard the M/V Sam Houston during a tour of the Houston Port, on April 24, 2011. The Texas Senate has ordered a... more 
Sally and Robert Thomas of Houston, left, gaze up as they pass under the loop 610 bridge aboard the M/V Sam Houston during a tour of the Houston Port, on April 24, 2011. The Texas Senate has ordered a review of operations and policies of the Port of Houston Authority to investigate whether the body fully complies with state law, following reports of misuse of a tour vessel and possible conflicts of interest. less 
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Associated Press | Photo By Houston Chronicle, Smiley N. Pool
Thu, May 26, 2011 3:40 PM EDT