Do you copy competitors: US lawmaker asks Facebook CEO Zuckerberg

US lawmaker Pramila Jayapal questioned Facebook CEO Mark Zuckerberg over the company's alleged anti-competitive practices and asked him, "Do you copy your competitors?" Zuckerberg responded, "We've certainly adapted features that the others have led in as have others copied and adapted features that we've led in." After Zuckerberg's response, Jayapal said, "I'm not concerned about others."