How have the Gamemaker's maintained their power in the games?

The Gamemakers continue to manipulate the tributes, first by driving them to the Cornucopia and then by sending in their former opponents in the form of muttations. Not only did the Gamemakers possess the tributes as humans, but now they're using them as pieces in the Games even after their death.

Explanation: g  o  o  g  l  e  is my resource

obama was told in early july 2004 that he was chosen to deliver the address, and he largely wrote the speech himself, with later edits from the kerry presidential campaign.