this morning, the killer speaks. it is easy for me to hide from my emotions for one more day. take a long drive in the car. listen to some music. plus, the secret message he left behind. what can you read in the mind of a man who seems like everyone else, until his rampage at a pennsylvia fitness club. a gma exclusive this morning. an emotional reunion. the two americans held in north korea have come home. but the questions remain. what kind of president is it, sending a former president? murder for hire. a new bride, seems to grieve for her husband of just six months. but did she pay someone to kill him? and fallen idol. what happens now to america s most popular show, now that paula abdul is gone? most popular show, now that paula abdul is gone? and who might replace her? captions paid for by abc, inc. and good morning, america. robin is on assignment this morning. i m diane sawyer on this thursday, august 6, 2009. and chris is back from anchoring our coverage