Summary: A Lobbyist's Playbook - Jack Abramoff, the ex-lobbyist and now ex-convict at the center of the biggest Washington corruption scandal in decades speaks to 60 Minutes Correspondent Lesley Stahl. He reveals how he was able to influence politicians and why, despite reform, such influence buying continues. Redshirting - Correspondent Morley Safer reports on the rising incidence of "redshirting," holding back children from school who have late birthdays so they can be the oldest instead of the youngest in their class. The Mozart of Chess - Grandmaster Magnus Carlsen is the number-one chess player in the world and he loves to see his opponents squirm. Correspondent Bob Simon reports.
