12 PM ET: McConnell has doubts, G20 showdown, robocalls lawsuit & more

A document unsealed yesterday has put the spotlight on former President Donald Trump as a possible subject in the Justice Department's criminal probe. We'll tell you what we know – and don't know – about the case. As midterm elections draw closer, there's new concern from a GOP leader that the party isn't as poised to take back the Senate majority as previously thought. China and Russia's presidents are set to attend the G20 summit later this year after skipping last year's. Israel has a new plan to save a major water source from the climate crisis. And in Ohio, one elected official is trying to silence robocalls for good.To learn more about how CNN protects listener privacy, visit cnn.com/privacy