b'With Senate control hanging in the balance, all eyes are on Georgia leading up to the runoff elections on January 5th. In the fourth episode of our five-part series, we take a closer look at the state of play in both races, the record-breaking early voting and fundraising numbers, and\\xa0the political calculations at play.\\xa0\\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'