dog-walking forecast today, ceaser, how many wrinkles does seizer have? an older dog, 10 years old. nice low energy companion for you. great weather for some extra miles today. more nice we at >> announcer: "news 4 today" starts now. >>> good morning to you i'm jummy. >> i'm adam. aaron and eun have the day off. we're busy here. it's a big day in the district ypecifically on capitol hill. robert mueller, ave heard of him, he is set to testify this morning in front of two house commhtees. >> tis is all after that 22-month investigation into russian involvement in the 2016 presidential election. it led to 34 indiments and it all comes down to today. we do have complete coverage for you ahead of the day, but first we want to start withck a che of that forecast and the commute. >> that's right, melissa mollet is standing by with first 4 traffic but we begin with storm team 4 meteorologist chuck bell because we have good weather to report today. >> yes, absolutely right. no weather alert needed for today. now if we could just keep melissa mollet and first 4 traffic in line today, yesterd

time for your dog-walking forecast, this dog ceaser is not worried.a 10-year-old dog available for adoption. esenior dogs hav reduced adoption fees as well. go to humanerescuealliance.org to add that buddy to your family. temperatures today, cooler than average. ten-day forecast coming up. >>> and f in yourst 4 traffic, a traffic alert in herndon, this a crash investigation involving a motorcycle. we have a partial closure and some real slow downs on bw we'll look at those two problems and your travel time coming up. >>> plus, robert mueller in the hot seat. we're looking aheado whatwill be a historic day on capitol hill. no doubt what you need to keep an eye out for when "news 4ur an eye out for when "news 4ur today" ret. i switched from dodge. we switched from ford. i switched from ram. i switched to chevy. we switched tohevy. we switched to chevy. for dependability. for technology. for the muscle. and just look at it. adios, lexus. bye, bye, ford. . we switched to chevy and i couldn't be happier. see for yourself why people are switching l- at the

ceaser here. he's 10 years old so he's a nice low energy buddy to have around the house.temperatures today wil can my side be firm? and my side super soft? with the sleep number 360 smart bed you can both adjust your comfort with your sleep number setting. so, can it help us fall asleep faster? yes, by gently warming your feet. but can it help keep me asleep? absolutely, it intelligently senses your movements and automatically adjusts to lykeep you both effortleomfortable. will it help me keep up with him? yup. so, i'll wake up ready for anything? oh, we've got your back. so, you can really promise better sleep? not promise. prove. and now, save up to $800 on select sleep number 360 smart beds. ends saturday. >> announcer: "news 4 today" starts now. ne >>> good weday morning to ou y. >> if you hadn't guessed aaron and eun have the day off. but this is a big day in the district, specifically on capitol hill. robert mueller is set to testify this morning in front of two hose committees. >> after that 22-month investigation into russianem involvt in the 2016 election, it led