Staff Reports
This week authorities in Mexico uncovered a sophisticated border tunnel that likely runs under the Tijuana–San Diego crossing. The discovery shows smugglers keep finding new ways to outsmart the system. It also puts the spotlight back on border security—what’s working and what still needs fixing.
What investigators found in the Tijuana tunnel
Mexican officials say the tunnel stretches nearly 900 feet and runs about 21 feet underground. It had lighting, ventilation and a sliding electronic mechanism to move people or cargo. Law enforcement seized drugs, phones, bank cards and other gear at a property tied to the tunnel. Homeland Security Investigations (HSI) in San Diego says U.S. agents are working the case in Otay Mesa, but they aren’t releasing all the details while the probe is active.
Why a tunnel like this matters
Make no mistake: this is not some backyard burrow. A nearly 900-foot, ventilated tunnel is an industrial effort that takes money, manpower and planning. It likely served drug smugglers and could have been used to move weapons or people. That kind of capability undercuts border security and risks lives. It also shows that bad actors will keep innovating until we make it harder to win.
Politics vs. practical results
The White House and Department of Homeland Security have celebrated improved numbers at the border, and DHS Secretary Markwayne Mullin has touted months of tightened enforcement under President Donald Trump. Good news. But numbers on surface crossings aren’t the whole story. Tunnels run beneath the headlines. Celebrating progress while ignoring subterranean smuggling is like praising a fence and ignoring the tunnel crew with power tools two feet under it.
What must happen next
If we mean business, we need a real, layered plan: more funding for subterranean detection, better sensor networks around high-risk crossings like Otay Mesa, faster joint operations with Mexican authorities, and tougher prosecutions for cross-border smuggling rings. Praise is fine; applause won’t stop an 869-foot tunnel. The Trump administration can claim wins on border metrics, and it should keep going—but this tunnel proves the job isn’t finished. Boots on the ground, tech underground and courts that actually lock up smugglers—those are the next steps.
