Vincent Makori reports that at least 2,000 migrants protested outside Hungary’s international train station in Budapest, stranded after Hungarian authorities abruptly stopped allowing migrants to take trains to Germany and Austria without European Union visas. Congolese warlord Bosco Ntaganda pleaded "not guilty" to crimes including the rape of child soldiers. We get reports on Pope Francis, President Barack Obama on climate change, Secretary John Kerry on Iran, white rhinos and other news.