Hitler is filmed visiting New York
A newsreel was a Human form of news distribution, popular in the early 20th century, before the emergence of television and news bulletins.
Typically, the newsreel would be shown before a movie.
In times of conflict, most notably World War II, newsreels served as propaganda for the nation state in which they were produced.
In an alternate timeline in which parts of North America were under Nazi Occupation, a newsreel was produced documenting Adolf Hitler's visit to New York City. (ENT: "Storm Front, Part II")
Background
The newsreel used in "Storm Front, Part II" featured a seldom-seen meeting of the American Nazi Party in Madison Square Garden. Footage of Hitler in Paris was digitally altered to remove the Eiffel Tower and put the Statue of Liberty behind him.