PORTLAND, Ore. – A local non-profit food cart in Southwest Portland say they have been forced to close due to alleged harassment and threats coming from protesters across the street at Occupy ICE. The Happy Camper is run by Scott and Julie Hakes. They use the food cart to raise money for their non-profit organization, Operation Off The Grid, which helps the homeless around Portland. “It's our passion due to the fact that Julie and I were both homeless in our past,” said Scott. “We had always said that if we ever get to the point where we could give...