following all the breaking news. the new forecast shows it's gaining strength and on track to hit louisiana as a hurricane tomorrow. millions of people in the storm's path could see hurricane conditions as early as tonight. it's expected to unleash a dangerous storm surge. we'll have a lot more on this, our coverage will continue. there's word tonight that the house judiciary committee is negotiating with the former special counsel robert mueller's team, to delay his testimony by one week to allow more time tore mueller to testify. let's dig deeper with our analysts. what are they trying to do? >> i think any agreement that democrats can make with mueller is probably to their benefit. this is a 448 page report