After 37 years, trooper makes emotional final radio call

Trooper Mark Gilberg started his job with the Arizona Department of Public Safety on March 11, 1981. 37 years later, he signs off one last time. Be Smarter. Faster. More Colorful and get the full story at http://www.usatoday.com/ Want even more?! Subscribe to USA TODAY’s YouTube channel: http://bit.ly/1xa3XAh Like USA TODAY on Facebook: https://www.facebook.com/usatoday Follow

Music producer Oak Felder’s guide to producing a viral song

In just 15 minutes, music producer and songwriter Oak Felder demonstrated how a hit song gets from nothing more than an idea to a multi-layered sound experience. Onstage from Recode’s Code Media conference, Felder recreated the technical process of how he produced the hit Demi Lovato single “Sorry Not Sorry.” Starting from a blank canvas