have been quick to blame them for the blood spilled in the center of moscow on february 27th. a big question that family members and supporters of nemtsov have is what is the possible motive of these suspects. these people from chechnya. what possible motive could they have had to have potentially organized the very careful and organized murder of nemtsov? there will undoubtedly be questions about whether they were hired possibly to carry out this carefully orchestrated murder in one of the most protected and closely monitored places in all of russia right next to the kremlin on february 27th. >> these latest developments are bizarre to say the least. ivan watson thanks for the update. still to come on "cnn newsroom," president obama weighs in on the latest