DOC NYC, America's largest festival for documentaries, celebrates its 16th edition beginning Wednesday, with screenings held at venues in New York City through Nov. 20, and continuing online through Nov. 30 on demand. The festival offers more than 115 feature-length documentaries — many making their world, U.S. or New York City premieres — as well as short films. Films span a wide range of topics: immigration, family histories, dating, gun rights, the arts, cryptocurrency, the environment, fighting for the American Dream, and more. Subjects include Ukrainian...