Panama City, Panama AP  —  Former Panamanian President Ricardo Martinelli left the Nicaraguan embassy in Panama City, where he had sought refuge more than a year ago after the courts upheld a money laundering sentence against him, and headed to Colombia where he has received political asylum, the government said late Saturday. Panama’s foreign ministry said in a statement that Colombian President Gustavo Petro sent Panamanian President José Raúl Mulino a formal note saying that he had granted