90,000 guardsmen on Mexican border: How our citizen soldiers live while playing “policemen” for Uncle Sam, El Paso, Texas. Subtitles: Massachusetts men in camp. Ready to repel foes. Away in a hurry. Hunting hidden ammunition. International Bridge. Searching flour bags. Taps for Carrizal heroes. Nine slain cavalrymen brought to United States. Bury Capt. Boyd in Arlington Cemetery. His horse mourns master. Mourn Britain’s war chief: Royalty attends memorial services for Earl Kitchener, London, England. Canada doing its share: Duke of Connaught inspecting Western Canadian Battalions, Ottawa, Canada. Five die under ruins: Dig for dead after ice plant explosion wrecks four-story brick building, Brooklyn, N.Y. Some swift water queens: Fastest girl swimmers in United States battle for national titles, San Francisco, Cal. Man-eating sharks kill bathers: President’s Cabinet orders Coast Guard to help rout sea wolves that raid Jersey waters, New Jersey. Subtitles: Netting in bathing beach. Remarkable under water films showing how sharks eat. From coming Universal feature, “Twenty Thousand Leagues Under the Sea” by the Williamson Bros. Subtitles: Dead horse is bait. Landing a 14-footer. His deadly jaw. Envoy visits U-liner: Count Von Bernstorff congratulates Deutschland’s captain on exploit in crossing Atlantic, Baltimore, Md. Subtitles: Ambassador arriving. Greeting Capt. Koenig. Directors of newly organized submarine freight line. Chief engineer of boat, extreme left. The Deutschland, guarded from foes, is fenced in. See her bow behind lighter. U-boat in action: Germany’s submarines are making world history. Subtitles: Loading the torpedoes. Putting them aboard. Stowing them below. U-26 off on cruise. Foe’s warship submerges in 29 seconds. Periscope only thing in sight. Emerging. Cartoons by Hy Mayer.