Washington Examiner 
March 14, 2019
National Guard troops helped with the arrest of 23,034 illegal immigrants and the seizure of more than 35,000 pounds of drugs in the roughly six months they were deployed to the border in fiscal 2018, according to U.S. Customs and Border Protection.
The more than 23,000 people arrested were “deportable” noncitizens, DHS said. The operation, dubbed “Guardian Support,” also led federal law enforcement to more than 6,100 people who were later turned back, the data said.
Because guardsmen are military personnel and not law enforcement officers, they cannot apprehend people. CBP officers and Border Patrol agents apprehended thousands as a result of guardsmen who were monitoring cameras, flying helicopters, and piloting planes.
Troops are providing support from the air, surveillance backup, and assistance with infrastructure projects such as vegetation clearing and road maintenance, not including border wall construction. Guardsmen can also be used to free up agents to leave their desks and get back out to the field.
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