What's the Issue With Metal Detectors in Jerusalem?

Prime Minister Benjamin Netanyahu is under pressure internationally to back down and remove the metal detectors, but he has resisted those calls, saying security is paramount. He is meeting senior cabinet members to examine a way forward, with signs that alternatives, such as face-recognition cameras or selective searches, might be proposed. The problem is any Israeli-led initiative is likely to be rejected by the Palestinians and possibly Jordan. So the United Nations, the United States, Europe and Russia may get involved. U.S. President Donald Trump's regional go-between, Jason Greenblatt, is scheduled to return to the region on Monday.