GOP Senator Called ‘Unstable’ Wants Apology Before Backing Kemp

State Sen. Renee Unterman, standing left, a supporter of Cagle in the primary, said before she can endorse Kemp, she wants to receive an apology. 

David Goldman / Associated Press

After an ugly GOP primary for governor, the Georgia Republican Party plans a unity rally Thursday evening featuring the winning candidate, Secretary of State Brian Kemp, and losing candidate, Lt. Governor Casey Cagle. Other party leaders are also expected to attend.

Cagle endorsed Kemp on Tuesday evening, minutes after the primary runoff between the two was decided.

But not all Republicans in the state are ready to back Kemp.