Player Embed Code: <iframe width="500" height="300" scrolling="no" frameborder="0" style="border: none; overflow: hidden; width: 500px; height: 300px;" allowtransparency="true" src="https://webharvest.gov/congress115th/20190108233404if_/https://www.dvidshub.net/video/embed/639017"></iframe> Download Embed Share Alejandro Villanueva Defense.gov Nov. 8, 2018 | 0:59 Alejandro Villanueva went from defending our country in the trenches of Afghanistan to defending the blind side of NFL quarterbacks in the trenches of an offensive line. He says the two worlds are different, yet they share certain traits.