Testimony day. Special Counsel Robert Mueller preparing to spea publicly. How both parties are getting ready for the big day in washington. The heat finally outf here. The rain has now moved out. A nice cool night tonight. But then, yeah, youow its july, were talking another heat wave. Ill show you when in my forecast. The mud was up to both knees. I was standing in it on both knees. And toughde mud a man rescued after being stranded in mud. And wait till hear howis dogs helped save the day. Announcer news 4 at 11 00 starts now. Im going to be there for yall. First tonight, new video from ff0k grlal4nr it was held in nor of the 11yearold boy who was shot and from last week not far his southeast home. Good evening. Karon brown was one of at least eight people who have died in a shooting in the district since ghursday. Ton Community Activists came together to show support for his family and toencourage eir neighbors to put down their guns. But police weres invegating yet another act of