FILE - In this Saturday, Jan. 11, 2014, file photo, traffic crosses the George Washington Bridge, in Fort Lee, N.J. (Credit: AP) NEWARK, N.J. — The government’s key witness in the George Washington Bridge lane-closing case said that he interpreted an email from one of the defendants that it was “time for some traffic problems” as an order to put a political revenge plot into action. David Wildstein worked for the Port Authority of New York and New Jersey, the agency that operates New York-area bridges, tunnels, ports and airports.