6 AM ET: Trump criminal probe, 'childish' world leader, urgent Apple update & more

A newly unsealed document suggests former President Donald Trump could be at the center of a criminal probe. Heavy rains are expected in drought-stricken areas across the Southwest - we'll tell you why that's not necessarily a good thing. The threat of a nuclear disaster in Ukraine isn't going away, but experts say we shouldn't be too worried. A North Korean official had some harsh words for South Korea's President in response to an aid offer. Plus, why you should update your Apple device fairly quickly.To learn more about how CNN protects listener privacy, visit cnn.com/privacy