Pentagon Deploying 3,750 Troops To Southern Border

Members of the U.S. military install multiple tiers of concertina wire along the banks of the Rio Grande near the Juarez-Lincoln Bridge at the U.S.-Mexico border in Laredo, Texas in November.

Eric Gay / AP

Updated at 10:30 a.m. ET

An additional 3,750 troops will be sent to the Southern border to help install wire barriers and monitor crossings, officials said. The new deployment will bring the number of active-duty troops there to around 6,000.

In a tweet on Sunday, President Trump said that “STRONG Border Security” is necessary in the face of “Caravans marching through Mexico and toward our Country.”