Bloomberg: At least 100 workers at the construction site for Tesla Motors Inc.’s battery factory near Reno, Nevada, walked off the job Monday to protest use of workers from other states, a union official said.

Local labor leaders are upset that Tesla contractor Brycon Corp. is bringing in workers from Arizona and New Mexico, said Todd Koch, president of the Building and Construction Trades Council of Northern Nevada.

“It’s a slap in the face to Nevada workers to walk through the parking lot at the job site and see all these license plates from Arizona and New Mexico,” Koch said in an interview. Those who walked out were among the hundreds on the site, he said.