Kenyans line up to vote in a high-stakes election, with the East African powerhouse on edge as two political heavyweights battle it out in a fiercely contested race for the presidency. "I am expecting more change, because all along we have been doing elections but we don't see, we get promises but we don’t see any progress. So, I hope this time it will be better and we will have a better change in our lives," says a voter while queing to enter the polling station. ++ COMPLETES VIDI32G944W_EN++ IMAGES AND SOUNDBITES