No, Americans. - Posse Comitatus Act. Posse Comitatus Act, 1878, U.S. federal law that makes it a crime to use the military as a domestic police force in the United States
Here, straight from the anti-Trump USA Today of all places:
https://www.usatoday.com/story/news/politics/onpolitics/2018/04/05/history-troop-deployments-mexico-us-border/491317002/