Inspired Iowa filmmaking ambassadors take 'Negro Artist' documentary to Los Angeles, Chicago, Detroit — and more

(From left) Spoken-word artist Caleb Rainey, filmmaker Nik Heftman and producer Douglas Burns.

As the credits rolled on Iowa filmmaker Nik Heftman's documentary in the iconic Regal LA Live theater in downtown Los Angeles audience members stopped to chat, congratulate the star, spoken-word artist Caleb Rainey. They'd never met Rainey, and they were moved.

…