As rumblings of possible illegal immigration reform continue to make noise on Capitol Hill, it's important to keep in mind the southern border with Mexico is anything but secure. On Sunday, a mob of illegal aliens attempting to enter the United States attacked Border Patrol agents with rocks, water bottles and other items. More from San Diego 7: According to CBP, a Border Patrol agent ordered the Mexican nationals to stop, but they continued walking into the U.S. Officials said the agent fired a PepperBall Launcher, but it did not deter the crowd. “They had their phones out so...