60 Minutes S53E34 - Attacks on the Judiciary | 90+ | Notes of Grace

Attacks on the Judiciary: Judges say it's time for more security in the face of mounting violence against them. Bill Whitaker investigates. 

90+: Lesley Stahl checks on the groundbreaking 90+ Study on aging where people older than 90 provide valuable information on the secrets to a long and healthy life.

Notes of Grace: Pianist Igor Levit talks to Jon Wertheim.