But Congressional aides said that less than 10 days after Mr. Zelaya was ousted, Mr. Noriega and Lanny J. Davis, a confidant of Mrs. Clinton and a lobbyist for a Honduran business council, organized a meeting for supporters of the de facto government with members of the Senate. Mr. Fisk, who attended the meeting, said he was stunned by the turnout. “I had never seen eight senators in one room to talk about Latin America in my entire career,” he said. As President Obama imposed increasingly tougher sanctions on Honduras, the lobbying intensified. The Cormac Group, run by a former...