Meek Mill talks life on probation: "I couldn't go get my son from school"
After years on probation, rapper Meek Mill will get a chance Tuesday to argue that his 2008 conviction on gun and drug charges should be overturned. In this excerpt of his exclusive interview with "CBS This Morning" co-host Gayle King, Mill talks about the complications and limitations of life on probation ahead of his most important court hearing to date.