The NAACP’s effort to boost its boycott of South Carolina because of the Confederate flag is causing some confusion among flag supporters. The lieutenant commander of the Sons of Confederate Veterans says the group has made an offer to a property owner to put up a giant Confederate flag along a busy Columbia highway in response to the NAACP. But the commander of the SCV says no offer has been made, only an inquiry, and the lt. commander is speaking for himself and not the group.