President-elect Donald Trump’s threat to levy tariffs as high as 25% on Mexico has left people on both sides of the border concerned about the impact it will have on the consumers, employees and businesses that rely on the Arizona-Mexico trade relationship.

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve of Trump's inauguration.

With 23,000 residents, Eagle Pass, located in Maverick County, isn't the largest border town in Texas, but it has become the focal point in the ongoing immigration debate.

Kristi Noem, the nominee to lead the Department of Homeland Security, called the U.S. southern border a ‘war zone’ and said her chief mission at the helm of the department would be to get a handle on the immigration crisis.

The border is real-time experiment in for-profit detention and ever-expanding surveillance technology — but for the millions who live there, it is also a mundane place of daily commute for school, work and to visit family.