The trends behind the historically low U.S. birth rate
CBS News鈥 60 Minutes Overtime interviewed the Carsey School鈥檚 Senior Demographer Kenneth Johnson to find out what鈥檚 happening with American women between the ages of 20-29 who are having fewer babies and may be opting out of having children altogether. 60 Minutes Overtime reports, 鈥淛ohnson commented that finding out what鈥檚 happening among this particular age group is the "big question" and many factors are at play.









































