we have also learned, chris that the fbi has now begun making inquiries trying to talk to people at the mosque. it's being described to us as bringing them in for friendly interviews. chris. >> well there does seem to be this unusual confusion about how much activity these men had with the wrong kinds of people and the wrong kinds of intent and yet nobody knowing anything about it. kyung, thank you for continuing to dig. in baltimore the mayor this morning is asking the department of justice to investigate her city's police department. this as serious inconsistencies emerge between the police investigation and the prosecutor's case against the officers who arrested freddie gray. cnn's suzanne malveaux joins us live from baltimore with the latest. suzanne. >> reporter: hey, good morning, chris. well there are a lot of developments this morning. first of all you mentioned the mayor, the mayor asking for the federal government to step in now. she wants her entire police department to be investigated for patterns and practices potentially of civil rights violations. did they use excessive force,