Chipotle Chief Executive Officer Brian Niccol says the chicken crunch at the restaurant chain is over. Employees were asked last week to not have chicken with their own meals while working. “The supply got really tight. We asked all our employees, including myself, to pitch in for a week, to maybe try something else on our menu,” Niccol said. “The good news is, we’re through that pinch. There’s no challenges on our chicken supply.” He speaks on "Bloomberg Markets: The Close."