CNN — President Joe Biden took aim at violence against Palestinians in the West Bank in an op-ed published Saturday, signaling that the US is prepared to issue visa bans. “I have been emphatic with Israel’s leaders that extremist violence against Palestinians in the West Bank must stop and that those committing the violence must be held accountable,” Biden wrote in the Washington Post. “The United States is prepared to take our own steps, including issuing visa bans against extremists attacking civilians in the West Bank.” The president’s warning comes amid concerns over Israel violating the Visa Waiver Program, which...