RT News - May 2, 2016 (12:00 MSK)

May Day rallies across Europe and the U.S. over economic fears and rising unemployment result in violent clashes with police and multiple arrests. The anniversary of the Odessa massacre prompts renewed calls for an investigation into one of the deadliest mass killings in Ukraine in 2014. The head of the CIA stands against the publication of parts of a classified 9/11 report - as it could be harmful to U.S.-Saudi relations.