>> he beat out fellow former olympian -- of ukraine for the post. coe is a four-time olympic medalist and considered one of the greatest middle distance runners in history. >> the election was held three days before the 2015 championships in beijing and comes in the midst of a series of doping allegations and coverup by the organization. donald trump is the clear front runner in the republican race for the u.s. president. >> reporter: drawing crowds wherever he goes, donald trump is dominating the republican field nationwide. >> i'm going to new hampshire, going to iowa, going to south carolina, going to tennessee we're going all over. >> reporter: and growing his lead. in the new cnn/orc poll, the billionaire businessman earns