The calendar may have switched to 2021, but that doesn’t mean all the focus in politics this month will be on the inauguration of president-elect Joe Biden.Arguably more important is that the race for Senate control is still up in the air -- and is about to be decided Tuesday with two Senate seats in the state of Georgia up for grabs in runoff elections.Here’s a breakdown of the two runoff elections.Runoff elections are second elections held if no candidate reaches the necessary requirement of votes during the first election.Only two states, Georgia and Louisiana, require candidates to receive a majority percentage of the vote in the general election.