Your article says that she said early September in the Hannity interview. She didn't. I just found the interview and played it back.
Sean asks her if she has a timeframe regarding thinking about making a final decision. She says, "Well, legally, of course, there are timeframes, and that time is...it's coming rapidly in front of all of us. You know, August and September you do have to start laying out a plan if you are to be one to throw your hat in the ring, so that's basically the timeframe."