KANGARI, Kenya — The helicopter swooped over the lush tea and coffee fields flanking Mount Kenya, Africa’s second highest peak, and touched down outside a small highland town where William Ruto, the self-proclaimed leader of Kenya’s “hustler nation,” stepped out.
Mr. Ruto, a front-runner in next Tuesday’s presidential election, is pinning his hopes on what he calls Kenya’s “hustlers” — the masses of frustrated young people, most of them poor, who just want to get ahead. He…
