Portland's progressive attitudes have made it a mecca for America's homeless and they're helping fund the deadliest drug market in the Pacific Northwest. Here, pushers prey on the young, handing them free sample bags of narcotics to turn them into new customers. With thousands of Portland's youths succumbing to heroin's powerful allure, local police have made it their No. 1 priority to disrupt the flow into the city by smashing the local distribution networks. (thetvdb.com)