13 photos that show what life is really like on the US-Mexico border
Congress did, however, agree to a budget bill in late April that will fund $146 million in upgrades to the existing steel border fencing, which was first installed in the mid-1990s.
For some, the border is not just a divider between the US and Mexico - it's home.
Reuters visited some of these folks in Tijuana, Mexico, who live in a variety of home types, from a small treehouse to a mansion with views of California and the Pacific Ocean, on the border.
Their stories are below.