Rodrigo Londono Echeverri, FARC leader, runs for Colombia president

Rodrigo Londono Echeverri, leader of the Revolutionary Armed Forces of Colombia, has shown himself to be a shrewd political operator. (Associated Press/File)

BUENOS AIRES – Rising through the ranks of Colombia’s feared guerrilla rebels, Rodrigo Londono Echeverri repeatedly insisted that the leftist terrorist movement was the only option against “Washington and the oligarchy.” But not even a year after he turned in his Kalashnikov, he wants to replace it with a presidential sash. Mr. Londono’s bid to run…