Sen. Johnny Isakson Of Georgia Announces He's Retiring

The Georgia senator announced his resignation due to health challenges, including Parkinson's disease and a recent surgery. Diagnosed in 2013, he expressed that serving Georgia was an honor, though stepping down was necessary. He is the only person to have served in both Georgia's and the US House and Senate. His term will end with three years remaining on December 31st.

What unique position does Isaacson hold in Georgia's political history?

How long will be left in Isakson's term when he officially steps down?