Change moves in. Well talk more about that coming up in the first alert sevenday forecast. Another guilty plea today in federal prosecutors long running investigation of d. C. Mayor vincent gray. The driver pleaded guilty to conspiracy and promised to help prosecutors. Bruce leshan reports investigators seem to be circling ever closer to the mayor. Reporter mark long is the sixth person to plead guilty in the probe of vincent grays 2010 mayoral campaign. Long admitted he helped conceal large illegal contributions to grays campaign by Jeffrey Thompson who was doing millions of dollars in business with the city. Those shadow contributions according to long included a black Lincoln Navigator he used to ferry gray around the city including to meetings with thompson where they picked up campaign contributions. This campaign is about the health and success and security of all families in the district. Reporter long also says he arranged a secret meeting between gray and another candidate Leo Alexander as part of an effort to convince alexander to drop out of the race and endorse gray. Four more years reporter long says the mayor told him all partner wanted in return was a all alexander wanted in return was a job in the new administration. Longs lawyer says he is helping prosecutors in hopes of avoiding the five years he could have spent in prison for conspiracy. With all of my clients my objective is to avoid jail time. So were hoping that his cooperation will be viewed by the court as something. He has a very clear record. Reporter the prize here, long admitted that he took a mystery package from a close confidante of mayor grays and long said he later found out that guy was a union leader from a union that had endorsed mayor grays insurgent campaign. At d. C. Superior court bruce leshan, wusa9. As for the mayor, hes out of town and his lawyer had no comment on this guilty plea. Both sides call him a criminal, but what did the mcdonnell jury think of Jonnie Williams . He was the businessman who bribed virginias former governor and his wife in exchange for favors. Peggy fox sits down with an inside look at the guilty verdict. It was not an easy decision. It was a very difficult decision. It was very difficult when the verdict was being read. I did not take it lightly. Reporter Kathleen Carmody was one of the 12 jurors who convicted former governor Bob Mcdonnell and his wife maureen on numerous counts of public corruption and conspiracy and her individually on obstruction. She said it came down to the facts. It was hard not to feel sympathetic or empathetic or compassion, but we had to look at the facts and make a decision. Reporter she said the facts showed the mcdonnells enriched themselves with gifts and loans from Jonnie Williams and in exchange gave him access that other businesses did not receive. He had access to the governor. Reporter it didnt matter that he didnt get studies for his products. I think it could have happened, but who knows, but he did have unfettered access. Reporter she said what helped the jury decide was prosecutor david harbaughs closing argument. He parted through the mountain of evidence, summed up the case and delivered it to the jury on a platter. To have it distilled and put onto slides and have mr. Harbaugh go through it item by item by item, it just helped me tremendously to still all the information into what we were coming down to. Reporter she says Bob Mcdonnell blaming his wife was disheartening and she didnt believe that they couldnt anns setting a chair on fire. Police and witnesses say pitts entered the garage at the fox houseware Shopping Mall in the Early Morning hours thursday. Police found pitt with matches, reuters, gloves and newspaper. Pitts is the chairman found pitts with matches, lighters, gloves and newspaper. Pitts is the chairman of the public university. A man confessed to stabbing his 82yearold man before lighting the family house on fire. Hani haleem was arrested. His mortally burned mom was rescued from the burning home on iris street monday. They had no idea shed been stabbed until they got her out. She died at a hospital later. Visitors have yet to reveal a motive for the attack. The fbi has joined the hunt for 25yearold davon wallace, the ma a powerful new drug aimed to kill a deadly skin cancer tops our health alert. A new treatment approved called catruda for late stage melanoma. It targets the protein which stops immune systems from attacking the cancer designed for patients no longer responding to other drugs. Its a treatment targeted not to the tumor itself. The hope is that the immune system will target the cancer. Over 600 patsrussia that wha president putin is doing is indefensible and wrong. As for isis president obama says nato members all agreed they must take action to contain the terrorist group. U. S. Airstrikes are hitting isis targets in iraq and the white house is considering expanding the target list to isis strong holds in syria. President obama is sending secretary of state john kerry to the middle east looking for support. The third american aid worker infected with ebola in liberia is undergoing treatment here in america. Dr. Rick sacker arrived in omaha early today. A team of d nurses is caring for hispecial Isolation Unit at the Nebraska Medical Center and may say theyll treat him using an experimental serum derived from patients who have recovered from ebola. He is currently in stable condition. Prince georges county Health Officials say they ided the wrong resident to be closed in tonights inside pitch Holden Kushner looking back at how the nationals won out west. Reporter while you were sleeping friday night in seattle the national touched up Felix Hernandez for five runs. Anthony rendon hit one of four home runs for the nationals. Saturday Stephen Strasburg turned in one of his finest performances of the season striking out eight and giving up just one run in 7 2 3 inni we have news on joan rivers final resting place and how stars are remembering the legend. Lance bass, my cohost for the day, you knew joan. Sure did. A lot of grief out there. She touched so many. She started crying and gave me a kiss. It was really emotional. I knew her as a woman, as a mother, and as someone that i could call a friend. Our thoughts are with her family. Im at the temple where joans funeral will be held. Ive got details on this weekends tribute. Are you going to the funeral on sunday . I will be. And take a listen to how joan actually detailed her last wishes. I want my funeral to be a huge showbiz affair. I want to be buried in a valentino gown. Well also tell you why an autopsy was performed. People really want to know about that clinic. And we will look into the investigation and how melissa is