Obama and Holder knows damn well there is absolutely NO case, and will never actually file.
That said, they are using this debacle to ADVANCE the Obama agenda in many ways. Most notably is the fact that all the scandals are ignored, even by conservatives. In addition, Obama has rammed through en Executive Order that raised carbon taxes for coal well over their profitability, effectively killing the industry just as promised. Name one MSM outlet that even reported that.
In addition, the senate Nuclear Filibuster argument was conceded, and Obama is able to get all his Alinsky-level socialist friends nominated and confirmed without argument. This was another cave-in by the RINO-progressives in the republican party. (From now on, I don't use the term "RINO" without being attached to "Progressive" as their actions are more similar than RINO's with conservatives.)
This tragedy also gives the Obama media a built-in, long-running "crisis" to work with, where they will be able to come out with many stories that will denigrate conservatives.
The LAST thing Obama wants to do is to calm the populace, for he needs the media to divert attention from him. WATCH OBAMA AND CONGRESS CLOSELY DURING THIS TIME!