Let's begin here in Nairobi, the 1.5 billion shilling ruaraka  land saga has taken yet another twist following claims  that four senators attempted to extort 100 million  shillings from businessman francis mburu. The senate  public accounts and investments committee which  investigated the ruaraka land scandal now wants mr  mburu summoned to substantiate his claims which he made  to the police complete with an audio recording. KTN's  senior reporter Rita Tinina leads our broadcast tonight