"A defendant's privilege against self-incrimination is a factor favoring a stay only after that defendant has been indicted." United States ex rel. Gonzalez I. Fresenius Medical Care North America, 571 F.Supp.2d 758, 763 (W.D. Tex. 2008) (internal quotation omitted) (emphasis added). See, e.g., Ventura Brosky, 2006 WL 3392207 (