Again via AJC:

The audio clip is only 19 seconds long, and so it might not include any mitigating context….

Nonetheless, here’s the transcript:

“In closing I just wanted to tell you, real quick, after we get through this runoff, you know the Democrats are working hard, and all these stories about them, you know, registering all these minority voters that are out there and others that are sitting on the sidelines, if they can do that, they can win these elections in November.”