FILE - This Feb. 7, 2014 file photo, shows a view from a nearby apartment building of vehicles driving along Interstate 787 past railroad oil tanker cars that are lined up at Global Partners at the Port of Albany, N.Y. Albany County has issued a moratorium on expansion of crude oil processing at the Port of Albany on the Hudson River, pending a public health investigation. The order issued Wednesday, March 12, 2014 says Global Partners' plan to heat rail tankers of dense crude to liquefy the contents has raised questions about potential public health hazards. (AP Photo/Mike Groll, File)
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