Background: Villa told a number of conflicting stories about his early life, and his "early life remains shrouded in mystery." According to most sources, he was born on 5 June 1878, and named Jose Doroteo Arango Arambula at birth. His father was a sharecropper named Agustin Arango, and his mother was Micaela Arambula. He grew up at the Rancho de la Coyotada, one of the largest haciendas in the state of Durango.
Context: Villa was a brilliant tactician on the battle field, which translated to political support. In 1913, local military commanders elected him provisional governor of the state of Chihuahua against the wishes of First Chief Carranza, who wished to name Manuel Chao instead.  As Governor of Chihuahua, Villa recruited more experienced generals, including Toribio Ortega, Porfirio Talamantes, and Calixto Contreras to his military staff and achieved more success than ever. Villa's secretary, Perez Rul, divided his army into two groups, one led by Ortega, Contreras, and Orestes Pereira and the other led by Talamantes and Contreras' former deputy, Severianco Ceniceros.  Villa's war tactics were studied by the United States Army and a contract with Hollywood was made whereby Hollywood would be allowed to film Villa's movements and 50% of Hollywood's profit would be paid to Villa to support the Revolution.  As governor of Chihuahua, Villa raised more money for a drive to the south against Huerta's Federal Army by various methods. He printed his own currency and decreed that it could be traded and accepted at par with gold Mexican pesos. He forced the wealthy to give loans to fund the revolutionary war machinery. He confiscated gold from several banks, and in the case of the Banco Minero he held a member of the bank's owning family, the wealthy Terrazas clan, as a hostage until the location of the bank's hidden gold reserves was revealed. He also appropriated land owned by the hacendados (owners of the haciendas) and redistributed it to the widows and family of dead revolutionaries.  Villa's political stature at that time was so high that banks in El Paso, Texas, accepted his paper pesos at face value. His generalship drew enough admiration from the U.S. military that he and Alvaro Obregon were invited to Fort Bliss to meet Brigadier General John J. Pershing. Returning to Mexico, Villa gathered supplies for a drive to the south.  With so many sources of money, Villa expanded and modernized his forces, purchasing draft animals, cavalry horses, arms, ammunition, mobile hospital facilities (railroad cars and horse ambulances staffed with Mexican and foreign volunteer doctors, known as Servicio sanitario), and other supplies, and rebuilt the railroad south of Chihuahua City. He also recruited fighters from Chihuahua and Durango and created a large army known as the Division del Norte (Division of the North), the most powerful and feared military unit in all of Mexico. The rebuilt railroad transported Villa's troops and artillery south, where he defeated the Federal Army forces in a series of battles at Gomez Palacio, Torreon, and eventually at the heart of Huerta's regime in Zacatecas.
Question: What did he and Obregon do with the US Military?

Answer:
give loans to fund the revolutionary war machinery. He confiscated gold from several banks, and in the case