What if the United States remained an expansionist, colonial power going into the later part of the 20th century? Maybe the Pancho Villa raid leads to a war, which leads to the annexation of Northern Mexico. Also, through the 1920's and 1930's, the USA occupied many, many Caribbean islands and Central American nations; how plausible is it that they could be annexed? If the USA joins WW1 as IOTL, perhaps we could see some former German colonies becoming American colonies in Africa or Asia (assuming the entente wins). How plausible do you all think this is, and what would be a good POD?
This is my third new thread in as many minutes, I just like to get all of my ideas out there at once sometimes! This is the last one, I promise!