There are just two weeks left until Georgia's Senate runoff elections. Both Republicans and Democrats have made visits to the state to stump for their candidates in a race that will ultimately determine which party will control the Senate. Meantime, early voting is in full swing, with data showing more than 1.6 million people having cast their ballots. Tia Mitchell, Washington correspondent for the Atlanta Journal-Constitution, joins CBSN's Tom Hanson with her analysis.