Leopoldo Lopez is accused of inciting violence during anti-government demonstrations.
President Juan Manuel Santos called on lawmakers to back efforts to strike peace deal with Marxist rebels.
Part of strategy to stop illegal child migration to the U.S.
Juan Manuel Santos's election victory will allow him to continue peace talks with Marxist guerrillas.
Three wanted for questioning in an alleged plot to assassinate President Nicolas Maduro.
Thousands marched in the streets of Haiti's capital, demanding President Michel Martelly step down.
Legislation calls for travel ban and asset freeze on officials involved in human rights abuses.
Policeman shot dead after forces broke up protest camps.
President Nicolas Maduro announced system in supermarkets to combat food shortages and smuggling.
Gen. Rudy Ortiz was killed in a helicopter crash near the border with Mexico.
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