investigation involving michael flynn, a major foreign power and a possible multimillion dollar payday. special counsel robert mueller is investigating whether or not president trump's since fired national security adviser along with his son were offered $15 million to allegedly forcibly remove a muslim cleric from the u.s. and send him back to turkey. this is according to a report that broke in "the wall street journal." cnn justice correspondent pamela brown now picks up the story. >> reporter: it's a bombshell allegation. former national security adviser michael flynn and his son michael flynn jr. were offered up to $15 million to forcibly remove a muslim cleric living in the u.s., according to "the wall street journal." cnn has learned special counsel robert mueller is investigating the flynns' role in his alleged plot. "the wall street journal" reports that the fbi has already questioned several people regarding a meeting between the flynns and turkish government representatives in mid-december at the 21 club in manhattan.