Yesica Sanchez recently found a notice attached to the front door of her two-bedroom apartment that said her rent was almost doubling. The divorced mother held the paper in her hand in a state of shock. […] Oregon has become one of America’s most popular moving destinations, with tens of thousands of newcomers each year drawn by its forests and mountains, its quirky city of Portland and its job opportunities. Oregon set a historical low jobless rate in March of 3.8 percent. But the inflow has caused a rental housing crisis across the state, with too few homes being built....