disgrace former national security adviser michael flynn ask immunity exchange testify fbi continue investigation possible tie trump campaign russia answer senate intelligence committee two congressional source tell nbc news committee decline flynn lawyer request.according senior congressional official direct knowledge case flynn lawyer tell wildly preliminary immunity table moment another source weigh say committee communicate receptive flynn request time senior congressional official add flynn lawyer convey offer testimony exchange immunity prosecution justice department.alleged president donald trump tweet morning mike flynn ask immunity witch hunt excuse big election loss media dems historic proportion donald j. trump realdonaldtrump march 31 2017the think either authorities nothing flynn big fish fry one person former national security adviser scenario donald j. trump evidence already collect flynn damn need make deal latter possible.flynn fire lie speak russian ambassador sergey kislyak obama-era sanction things get bad flynn also meet kislyak 20 minutes trump tower december one week late flynn register justice department foreign agent 530,000 worth lobby work 2016 election could construe principally benefit republic turkey statement thursday flynn lawyer robert kelner say reasonable person would get question highly politicize witch hunt environment without assurance unfair prosecution however 2016 flynn see trump rally lead lock chant say one tenth hillary clinton would jail addition meet press last year flynn say give immunity mean probably commit crime ouchies life sure come fast af huh photo andrew harrer-pool/getty image senate intelligence committee bad news flynn request immunity