People gather in New York City to listen to Russian Revolutionary Leon Trotsky's speech from Mexico; crowd visits Lenin's Tomb in Moscow

GV Hippodrome sign "Leon Trotsky Tonight" / CU Hippodrome "Leon Trotsky Tonight" / WS audience / CU bearded man there to hear Leon Trotsky's telephonic speech / crowd seated waiting // Mexico - MS Trotsky, at desk in house of artist Diego Rivera, making a speech / CU Trotsky speaking // Moscow, Soviet Union: crowd walking in line to visit tomb of Vladimir Lenin / CU people walking by in line to pay respects to Lenin / WS crowd in Red Square, Lenin's tomb in bg, snow on ground // Mexico: Trotsky at desk outside / CU Trotsky and wife Natalia Sedova looking at book on desk / CU Trotsky and Sedova talking / MS Trotsky talking from desk inside / CU Trotsky talking / PAN Trotsky and Sedova leaving house, walking in garden / Trotsky at desk in garden, man hands book to him / CU Trotsky, tilt down to hand writing / MS Trotsky at desk in garden / MS Trotsky and Sedova at desk in garden / CU Sedova // Moscow: VS Tomb of Vladimir Lenin, large crowd filing through in line to pay respects / WS crowd on Red Square / people entering tomb / high angle shot of crowd walking in line / WS crowd on Red Square walking in line to get into Lenin's Tomb / Note: exact day not known