Protesters in Portland are being targeted by unidentified federal agents, and state and local authorities are speaking out. According to Oregon Public Broadcasting (OPB), the agents are accused of driving unmarked minivans and snatching people off the street.   Mark Pettibone and his friend Conner O’Shea gave their accounts of what happened while they were heading home after protesting on Wednesday night. In an interview with OPB, O’Shea said he was confused when people in camouflage pulled up in front of him and his friend. “I see guys in camo,” O’Shea said. “Four or five of them pop out, open the door and it was just like, ‘Oh s**t. I don’t know who you are or what you want with us.’” According to OPB, federal law enforcement officers have been driving unmarked vehicles and detaining protesters in Portland since at least last Tuesday. At least 13 protesters in the city have been charged by federal officers for alleged crimes that haven't been clarified.  Pettibone was among the...