Democrats take big step toward possible impeachment by suing for secret grand jury information from Mueller report

Democrats take big step toward possible impeachment by suing for secret grand jury information from Mueller report; Trump on new impeachment threats: Dems "Want to go fishing"; Trump lashes out at Fox News poll showing him losing to Joe Biden and Bernie Sanders; As CNN debate near, Biden previews aggressive approach while Harris says she will be polite; New poll shows Biden far ahead of other democrats; North Korea boasts of missile firings as Trump downplays threatTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices