Millions of Americans are or will be amateur caregivers for ill spouses, parents, or friends. Caregivers today, more than ever, use technology to help manage schedules, medication routines and pharmacy reminders, legal and financial affairs, as well as travel and expenses. Yet recent insurance options and health care s emerging digital world make for an overwhelming, complex process. If you are one of the 64 million current caregivers, could you access your parents critical documents in an emergency, using their user IDs and passwords? Do you know how often your parents or parents-in-law are...