A valve extends above ground at the Enbridge Key Terminal near Salisbury, Mo., Tuesday, July 16, 2013. The company hopes to begin construction of the Flanagan South pipeline in early August. (AP ... more 
A valve extends above ground at the Enbridge Key Terminal near Salisbury, Mo., Tuesday, July 16, 2013. The company hopes to begin construction of the Flanagan South pipeline in early August. (AP Photo/Orlin Wagner) less 
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Associated Press | Photo By Orlin Wagner
Wed, Jul 17, 2013 3:46 AM EDT