Joe Biden delivered a speech in North Carolina. But he couldn’t jet back to D.C. without a treat. After President Joe Biden spoke about bringing high-speed internet to 16,000 homes and businesses in North Carolina, he pit stopped at Cook Out in Raleigh on Thursday. “High-speed internet isn’t a luxury anymore. It’s an absolute necessity,” he said. “The investment in high-speed internet means something else as well: good-paying jobs.” POLL: Should Trump be allowed to run for office? As he was making his exit from the Tar Heel State, he had to get some grub. Video posted on RNC Research, which is…