this sunday night on q&a, jennifer teaga on her life altering discovery that her grandfather was aman kirk, also known as the butcher of plasau. >> he was a tremendously cruel person. he was capable of -- he had two dogs. he trained them to tear humans apart. there was a pleasure that he felt when he killed people. this is something that is very, very difficult to grasp. >> sunday night at 8:00 eastern and pacific on c-span's q&a. >>> medicare part d helps pay for senior prescription drugs. the house energy and commerce committee held a hearing on the program and the problem of drug abuse and fraudulent claims. two health and human services officials testified at this two-hour hearing. >>> good morning, i convene this hearing on the oversight and investigations. we are here today to discuss the ongoing problem with the entitlement programs waste, fraud and abuse. this time in the medicare part d program. the failures we will hear about today go far beyond loss of dollars and cents and they are helping to feed the prescription abuse crisis gripping the country. medicare part d is the fastes