Over the weekend two Americans were freed by North Korea and reunited with their families. Kenneth Bae and Matthew Miller were the last Americans known to be held there. Laura Ling and her producer Euna Lee were arrested while reporting along the border of North Korea and China in 2009. They were held by North Korea for more than four months. Laura Ling tells Anderson how she returned and had to readjust to seemingly little things like being surrounded by people who spoke English.