We end 2019 with a good interview In this episode of Crossroads we speak with Brian Kolfage, Founder of We Build the Wall https://webuildthewall.us/ about how he raised money online to self-fund the construction of a high-tech border wall. He explains how the program is helping the Trump administration’s efforts to construct the full U.S.-Mexico border wall, some of the innovations they’ve built, and why he believes the efforts are needed.