CNN CNN Newsroom With Fredricka Whitfield October 12, 2019 18:27:00
On giuliani and him saying he is unaware of an investigation, he would know about it, is that usually how it goes, you're only the subject of investigation if you have been informed? >> no. there are leaks in investigations all the time. in fact, when he was u.s. attorney in manhattan, there were leaks out of his office routinely, so that's not really a criteria for determining whether or not this is a valid investigation. "new york times" reports he is under investigation for failing to register as a foreign agent on behalf of ukraine. we'll see whether they're correct about that. >> how seri...