New forecast shows Dorian on track to slam into Florida as a major hurricane; After ridiculing Puerto Rico, Trump gets serious as storm threatens U.S. mainland; He's canceling a trip to Poland; Trump "I'm not happy with Fox"

From The Situation Room with Wolf Blitzer and Pamela Brown CNN Podcasts

Florida Governor declares emergency in all 67 counties as state braces for direct hit from Hurricane Dorian; Trump turns serious as storm threatens Florida a day after he treated Puerto Rico with disdain; Sources: Trump considers blocking military aid to Ukraine; U.S. aid seen as essential to countering Russia intervention; DOJ Watchdog: Comey violated FBI policy by sharing Trump memos, but did not reveal classified info to media; North Korea grants more authority to Kim Jong UnTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices