Right now Area School Systems have workers up to make sure school buses are on time. Seen problems with buses running and staying on time. But they spent wedensday afternoon checking batteries, and making sure buses are using winterized diesel. Officials wil be up early this morning to keep things running smoothly. Right now millions across the country are feeling the brute force of this exteme cold spell. Weather alerts are in place from north dakota all the way to main. Wind chills in some areasexpected to dip below zero lana zak has more on the dangerous artic air blanketing the northern half of the country. And stay connected with the stormwatch 7 team when youre not in front of a tv for with the stormwatch 7 team when youre not in front of a tv for all the latest updates on the weather in our area. You can follow us on facebook, twitter and wjla. Com. And download the stormwatch app for updates at your fingertips. Breaking news out of montgomery county. Police are investigating a double shooting in aspen hill. Gun fire erupted on palmira lane just after midnight. Officers found two peoplea 22yearold man and 36yearold woman inside a car suffering from gun shot wounds. Both were taken to the hospital and are expected to survive. The shooter right now remains on the run. Sam sweeney is headed to the scene and will have a live report coming up at 5. Right now in the district. Police need your help to identify an Armed Robbery suspect caught on camera terrorizing a convenience store. Take a good look at this surveillance from inside a store on 11th street in northwest. The suspect walks in with a black bag and points a gun at a clerk. Moments later he goes to the cash register. Demands money. And takes off with an undisclosed amount. Dc police are offering a 10thousand dollar to an arrest. Breaking news overnight. In an unexpected move, president obama has declined to sign legislation renewing sanctions against iranbut he has let it become law. He faced a midnight deadline to sign the 10year renewal of the decades old sanctions law. White House Press Secretary josh earnest says the president is letting it become law without his signature, saying he retains authority to waive all Nuclear Sanctions lifted. Irans president vowed to respond if the sanctions were renewed, arguing they violate terms of the nuclear deal. President elect donald trump has been sharply critical of the nuclear deal. Now to the trump transition. A spokeswoman for donald trump is denying a cnn report that said ivanka trump would get an office in the white house. Hope hicks tells business insider, the report is false. She says no decisions regarding ivankas involvement have been made. Federal law prohibits president s from appointing members of their family to certain governmental positions. But most political observers expect ivanka trump and her husband to play some role in the pre political operation. Last night more than 100 people marched down pennsylvania avenue toward the new trump hotel. It was all part of a demonstration organized by a group of jewish people to protest a hannukah party. Annalysa gayle explains why. Its 4xxx and still ahead on good morning washington. Set in the trial of dylan roof. Coming up. The emotional testimony from a survivor who witnessed the parishioners. Chills snow, sleet, freezing rain, and rain this weekend big weekend temperature swings 20s to 60s today cold and windy. Highs 2429 winds nw 1525 g 35 mph feels 515 tonight diminishing winds. Clear and very cold. Lows 1018 winds nw 510 mph feels Single Digits friday mostly cloudy and cold. Highs 2933 winds s 5 mph its 4 xx and coming up on good morning washington. Tricks. The serial International Senior citizen jewel thief caught yet again. The newest line on the rap sheet of doris payne. Nowadays buying a car can be stressful. But what if it was just as simple as buying your favorite treat from a vending machine . Well explain. We capitol. Its going to be a cold one out there today. Our storm watch 7 team is monitoring that bitter cold air. Well have the updated forecast coming up in a few minutes. New Dna Technology will be used in the investigation into one of the nations most highprofile unsolved murders. The killing of jonbenet ramsey. The sixyearold beauty queen was found dead in her home in boulder, colorado, back in 1996. Shed bn beaten and strangled. No one has ever been charged. In 2008, her parents were formally cleared. Some evidence taken from the house will be tested again, using new technology. The District Attorney doesnt itself will solve the case. But he says this technology could be significant down the road, if someone is ever charged. Happening today. Closing arguments are set to begin in the murder trial of 22yearold dylann roof. Hes charged with gunning down nine black parishioners inside a church in charleston, south carolina. In june of last year. Hes confessed to the shootings. During the trial, prosecutors questioned 36 witnesses. The defense rested its case yesterday, without calling a single witness. A woman whos bragged about stealing jewelry all around the world. Is under arrest again. 86yearold doris payne was taken into custody tuesday, in suburban atlanta. She allegedly tried to steal a twothousand dollar necklace from a department store. Decades of theft were chronicled in a 2013 documentary called the life and crimes of doris payne. She says she does it for the thrill. In recent years, shes avoided lenthy sentences, because of her age and declining health. We are now just 10 days from christmas and hundreds of kids in need, celebrated early last night. The event was put nonprofit that provides healthcare for families across the district. Tim barber was there for the party at all souls church in northwest washington. At xx time for weather. Toss to eileen and veronica teen to single digit wind chills snow, sleet, freezing rain, and rain this weekend big weekend temperature swings 20s to 60s today cold and windy. Highs 2429 winds nw 1525 g 35 mph feels 515 tonight diminishing winds. Clear and very cold. Lows 1018 winds nw 510 mph feels Single Digits friday mostly cloudy and cold. Highs 2933 winds s 5 mph anymore. Carvana an online car retailer opened this automated car dispenser this week in hous taller than its counterpart in nashville and holds up to 30 cars. Carvana says the service is for customers who have already bought their vehicle online. They can choose to have their car delivered or they can pick it up from the vending machine by using a special coin. Toss to 5 am the digits are taking a dive. In the next few hours it will feel like the temperatures are in the Single Digits. This is dangerous weather this morning we are preparing you to keep you and your family safe. Good morning washington im larry smith. And im autria godfrey. We have live coverage all morning long of this winter blast with a team of stormwatch7 meterologists. Veronica johnson and eileen whelan. 40 mph wind gusts teen to single digit wind chills snow, sleet, freezing rain, and rain this weekend big weekend temperature swing 2