By Paul Sonne

Airman 1st Class Trevor Pearce helps guide a military vehicle into the cargo compartment of a C-17 Globemaster III at Fort Knox, Kentucky, on Oct. 29, 2018. (Airman 1st Class Zoe Wockenfuss/AP)
President
Trump said Wednesday that he would deploy as many as 15,000 military
personnel to the border with Mexico in response to a caravan of Central
American migrants making its way northward, doubling the figure that Pentagon officials said would be headed there.
Trump
said he was prepared to deploy anywhere between 10 and 15,000 military
personnel to ensure “nobody’s coming in.” His comments came a day after
the general in charge of the border deployment said 5,239 active-duty
troops would be heading to the border with more potentially to follow,
in addition to the 2,092 members of the National Guard already there.
“We’ll
go up to anywhere between 10 and 15,000 military personnel on top of
Border Control, ICE, and everybody else at the border,” Trump said in
remarks to reporters before departing Washington for a campaign rally in
Florida. “Nobody’s coming in. We’re not allowing people to come in.”
If
the deployment reaches 15,000 troops, it would be roughly equivalent to
the size of the U.S. military’s presence in Afghanistan and three times
the size of the presence in Iraq. Already, the deployment is believed
to be the largest of its kind in more than a century.
The
decision to deploy such a large number of troops in the days before the
midterm elections has resulted in accusations from critics of the
president that he is using the issue as a political stunt designed to
fire up a base concerned about immigration.
Defense
Secretary Jim Mattis, speaking to reporters during a visit by the South
Korean defense minister to the Pentagon, rejected the criticism on
Tuesday, saying that the military was deploying to support the Department of Homeland Security and Customs and Border Protection.
“The
support that we provide to the Secretary for Homeland Security is
practical support based on the request from the commissioner of customs
and border police, so we don't do stunts in this department,” Mattis
said.
The defense secretary said the military
had carried out similar missions within the United States following
natural disasters. “We are there in support of the Secretary of Homeland
Security, who needs additional military assistance,” he said.