Melissa Barrera is once again under fire over a series of new social media posts involving the Israeli-Gaza conflict, prompting her representatives at WME and Sugar23 to explore dropping the actress as a client. The “In the Heights” and “Scream” star earlier this week posted a link in her Instagram bio that directed her followers to donate money to the United Nations Relief and Works Agency for Palestine Refugees in the Near East to benefit “all the martyrs in Gaza and the West Bank.” The plea was deemed particularly incendiary given that Barrera posted the link one day after the...