ປະຕິກິລິຍາ ຕໍ່ເຫດການວຸ້ນວາຍ ທີ່ຫໍລັດຖະສະພາ ສະຫະລັດ

It was a scene Americans never expected to see in their own country, as a riotous mob pushed into the U.S. Capitol building. Michelle Quinn reports.