Happening Now: World Leaders in solidarity on streets of paris over Charlie Hebdo massacre (Photos)

World leaders including Isreali's Benjamin Netanyahu, David Cameron of United Kingdom, Angela Merkel of Germany and others joined French president and thousands of France nationals in a solidarity march on the streets of Paris this afternoon to protest the killing of 12 Charlie Hebdo cartoonists. The march began in Place de la République and will end at Place de la Nation. More pics after the cut...