On Monday, Vice President Mike Pence swore in Georgia’s new U.S. senator, Kelly Loeffler. While she may be co-owner of Atlanta’s professional women’s basketball team, The Dream, and a successful finance executive, many Georgia voters don’t know much about their new senator. Greg Bluestein of the Atlanta Journal-Constitution joins On Second Thought to tell us what we know, what we don’t know, and what to pay attention to in the coming months.