Mark s in kiev. the news was greeted with delight by many ukrainians, they hold yevgeny prigozhin responsible for untold crimes in this country. we ll bejoined by the man who ran mi6 s russia desk, an exiled russian politician and activist, and a russian specialist at the economist. also tonight, its the first republican debate of the top candidates but one. trump is a no show, he s got somewhere else to be tomorrow, so how will the others deal with the man whose poll ratings leave them all in the dust? marianna spring has been hearing from voters in milwaulkee, where the debate is taking place about memes and disinformtaions in the camapign. donald trump did some great things for the country as the president and i like is a platform and his philosophies but he isjust a little