Secretary of State Marco Rubio embarks soon on his inaugural trip as the United States’ top diplomat. His first stop, Panama could prove to be the most contentious on the itinerary.

Panama President José Raúl Mulino says there will be no negotiation with the United States over ownership of the Panama Canal. He also says that he hopes U.S.

PANAMA CITY (Reuters) -Panamanian President Jose Raul Mulino on Thursday ruled out discussing control over the Panama Canal in a meeting with U.S. Secretary of State Marco Rubio, who is set to visit the Central American country in his first official trip abroad this weekend.