How has American foreign policy changed in last 25 years?
President Trump has unveiled several high-profile foreign policy plans during his presidency, including recently vetoing ending U.S. involvement in Yemen. Daniel Drezner, a professor at the Fletcher School of Law and Diplomacy at Tufts University and a senior fellow at Brookings Institution, and he argues that America's foreign policy strength was faltering long before Mr. Trump took office. He joined CBSN's DeMarco Morgan for a closer look at his latest op-ed in Foreign Affairs Magazine.