tom mesereau represented jackson in his 2005 child molestation trial. to mitch mcconnell? >> why don't you get a drink with mitch mcconnell? >> mcconnell has a challenge. i think both guys were joking. not too sure. tuesday, april 30th. "starting point" begins right now. >>> up first, female dna found on one of the fragments of the boston bombs. tamerlan tsavraev's widow has been visited at her parent's rhode island home. tamerlan tsavraev's cause of death has been determined, but no one has claimed his body. dzhokhar tsavraev, another lawyer added to his defense team. death penalty expert judy clarke. we want to get straight to pamela brown, live in devens, please, where dzhokhar tsavraev is being held. you have more on this rapidly expanding investigation. >> reporter: yeah, a lot of new developments. authorities trying to figure out who that female dna found on the bomb belongs to. and they are trying to figure out whether katherine russell may have played a role in any way in the attack. they went interher home yesterday afternoon and did not walk ou

if that's true, i think they are on the hook and i think they are in trouble. >> tom mesereau, it's goodsee you again. thank you for taking the time to speak with me. >> thank you. appreciate it. >>> conrad murray did not just talk at the anderson cooper interview. he also talked about conrad murray. he sang. he asked him to best describe his sad upbringing. it's called "the little boy that santa claus forgot". ♪ he's the little boy that santa claus forgot ♪ ♪ and goodness knows he did not want a lot ♪ ♪ he wrote a note to santa for some crayons and a toy, it broke his little heart when he found santa hadn't come ♪ ♪ in the streets he envied all the lucky boys but goodness knows he didn't want a lot ♪ ♪ i'm so sorry for that laddie who hasn't got a daddy ♪ ♪ he's a little boy that santa claus forgot ♪ >> i think anderson's face may say it all there. that's just an unusual kind of answer to a live interview on television. what a story it is before he shared it live with anderson. murray spoke on tape with cnn's don lemon and don is joining me from atlanta. i'm seeing your reaction to that

tom mesereau represented him when he was exonerated on child molestation charges. >> if that's true whyid they enter into a business contract with him. >> reporter: others may include diana ross, quincy jones, prince, jackson's ex-wife lisa marie presley and debbie rowe along with prince and paris. >> you've got michael jackson's children testifying, that's going to be emotional. how do you cross-examine those children? >> reporter: now katherine, randy and reebie jackson were in court monday and this is expected to be a long and ugly trial that will last several months. john and diana? >> thank you, brandi. >>> the president of south africa is coming under fire after an odd visit with nelson mandela. an unsmiling mandela can be seen propped up as jacob zuma joke around and pose for pictures, the first time he has been seen in months. social sites buzzed. >>> a big day for royal watchers the world over. today queen beatrix of the netherlands will abdicate her throne handing off the throne to her son. royals from across asia are there for a big party last night. >> the weather across the