cbs news justice reporter paula reid has been following the case closely. good morning. >> good morning. >> obviously these charges have been heavily scrutinized, but i want to ask you about mosby herself. 35. inherited the job after a resignation. do you see some of this as a declaration of her independence? >> i think that's right. mosby has come under so much criticism since she became involved with this case. they say she's too young, too experienced. she comes from generations of police officers. how could she possibly be objective in this case? and in talking with her office over the past week they kept emphasizeing that they were doing their own independent investigation. they were not relying on the police to investigate themselves. even when the police eventually handed over their file, she said, you know what, this is nothing new to me, i've already seen it. so she came out yesterday with this announcement and she was declaring this that she was was independent, strong and capable of handling a case like this. >> these are very aggressive charges.