Vince Cameron has worked the docks at the Port of Jacksonville for more than three decades. If the city doesn't deepen the port, he says, a new breed of massive cargo ship will instead go to Savannah, Ga., or Charleston, S.C.
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Environmental Protection Agency Administrator Gina McCarthy testifies at an oversight hearing of the Senate Environment and Public Works Committee on Capitol Hill in Washington on July 23.
J. Scott Applewhite/AP