After former Congressman Beto O'Rourke (D) appeared on CNN's "State of the Union" and cited President Donald Trump's alleged racism as the reason behind the "violence in America," host Jake Tapper pressed El Paso Mayor Dee Margo on the issue.Despite Tapper's repeated attempts to get Margo to take a stance on Trump's alleged racism, the Mayor shut him down."Former Congressman from El Paso, Beto O'Rourke, told me earlier in the show that, in his view, the president's anti-immigrant rhetoric is making things worse and creating an atmosphere of violence. Do you agree? Do you have any concerns about the things...