Final answer:
The US involvement in a conflict with Pancho Villa, known as the Pancho Villa Expedition, is true. After the US withdrew support for Villa and recognized Carranza's government, Villa launched attacks, prompting the US to send troops to pursue him in Mexico.
Step-by-step explanation:
The statement that "The US was in their own war with Pancho Villa (Mexicans)" is true. The conflict, known as the Pancho Villa Expedition or the Mexican Expedition, occurred in the early 20th century. During the Mexican Revolution, Francisco "Pancho" Villa, a prominent revolutionary general, initially received support from the United States. However, this support was withdrawn after the U.S. recognized Venustiano Carranza's government as the legitimate government of Mexico.
In retaliation for what he viewed as an act of betrayal by the US, Pancho Villa led attacks against American citizens and the town of Columbus, New Mexico, in 1916. In response, the U.S. government sent an expeditionary force under General John Pershing into Mexico to pursue Villa, which caused tension and conflict between the US and the Carranza government, who saw the incursion as an invasion. Although ultimately unsuccessful in capturing Villa, this expedition is a significant event in the history of US-Mexico relations.