with a ukrainian gas company executive in 2014 is casting doubt on that claim. kristen fisher has more on that. >> good morning, sandra. this is a photo that was obtained by tucker carlson tonight allegedly showing former vice president joe biden and son hunter golfing or at least on a golf course with devin archer who served on the board of that ukrainian natural gas company burisma holdings with hunts. biden's son was hired by the company in july 2014 while his father was vice president. at the time the obama white house said there was no conflict because the younger biden was a private citizen and so far there has been no evidence of wrongdoing by either biden. earlier this month the former vp said he never discussed his son's foreign business dealings with him. listen. >> i've never spoken to my son about his overseas business dealings. here is what i know. i know trump deserves to be investigated.