Crispy Pork Carnitas with Corn Salsa

boneless pork roast

vegetable oil, divided

salsa verde

mojo marinade (I prefer the Badia brand mojo.)

large cloves garlic, minced

fresh corn (or 14 oz frozen corn, thawed and drained)

small red onion, diced

large jalapeños, seeded and diced

chopped cilantro

juice from 2 limes

salt