JERUSALEM (AP) — Pedestrians walk on a thick layer of soot from tires set ablaze in frequent clashes with Israeli troops. Cars navigate around potholes in streets littered with garbage. Motorists honk in a traffic jam near an Israeli checkpoint that is framed by the towering cement slabs of Israel's separation barrier. It's morning rush hour in Ras Khamis, a neglected, restive Arab neighborhood of Jerusalem where President Donald Trump's recent recognition of the contested city as Israel's capital has been met by cynicism, defiance and new fears that Palestinians will increasingly be marginalized.