Tillerson: U.S.-Russia relations, trust ‘at a low point’

Discord was on display at Secretary of State Rex Tillerson's Moscow meetings with Russian Foreign Minister Sergey Lavrov. The most immediate trigger for tensions was a deadly sarin gas attack in Syria, and the U.S. attack on a Syrian air base. Lavrov gave no ground on issues of Syria, Ukraine or Russian meddling in the U.S. election. Chief foreign affairs correspondent Margaret Warner reports.