5 Problems ‘the Wall’ Won’t Solve
February 28, 2107 | Politico Magazine
On Smerconish CNN: Does Mexico Wall Make Any Sense?
January 27, 2017 | CNN
KCRW Interview: Trump’s Border Wall
January 31, 2017 | KCRW
Trump firma el decreto para levantar el muro en la frontera con México “en meses”
January 26, 2017 | El Mercurio
The World Is Full of Walls That Don’t Work
August 16, 2016 | Politico Magazine