The word going around TNA is that Vince Russo is once again working for the company. According to several sources, TNA reached out to several creative people over the past month or so and Russo was one of those people.
Although it's not confirmed that Russo is back, a number of people within the company believe 100% that Russo is back and working with creative. Russo's email was copied over in some recent emails between members of TNA's creative team.
The official response from a company spokesperson is that Russo is not back working with the company. They may be trying to keep things quiet as of now.