♪ sweet caroline good times never seem so good ♪ ♪ so good so good so good >> so good, so good, so good. i defy you to get that song out of your head for the rest of your day. that's neil diamond showing some love for boston at the red sox came in fenway park yesterday. this in the wake of the marathon bombings. that was wicked awesome. >> special moment. we have learned this morning that the boston bombing suspect will be appointed a federal public defender once charges are filed. >> those charges could be filed soon. even though he remains in the hospital unable to talk this morning. we're joined this morning by cnn legal analyst and former new york prosecutor paul callahan. how does this affect the situation?