Voting underway in Georgia as future of the U.S. Senate hangs in the balance

Voters in Georgia are heading to the polls as Republicans and Democrats vie for a majority in the Senate. All four candidates in the two runoff elections have spent tens of millions of dollars, and both President Trump and President-elect Joe Biden have led campaign rallies. CBSN political reporter Caitlin Huey-Burns joins CBSN from Atlanta to break down the latest developments.